silver(I) iodate | 7783-97-3

• 物质功能分类: 无机化工 - 无机盐 - 金属卤化物及卤酸盐
• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 过渡金属氧阴离子化合物
• 英文名称: silver(I) iodate
• 英文别名: silver iodate；silver;iodate
• CAS: 7783-97-3
• 化学式: Ag*IO₃
• 分子量: 282.771
• InChiKey: YSVXTGDPTJIEIX-UHFFFAOYSA-M

物化性质

• 熔点：
  >200°C (dec.)
• 密度：
  5.525 g/mL at 25 °C(lit.)
• 物理描述：
  Silver iodate is an odorless white solid. Sinks in water. Interaction with Tellurium is violent.
• 稳定性/保质期：

  1. 溶解度为0.0505g/L（25℃水溶液），能溶于约1000份35%的HNO3（25℃）和2.5份10%氨水。

  2. 稳定性：稳定。

  3. 禁配物：易燃或可燃物、强还原剂、硫、磷、活性金属粉末。

  4. 应避免接触的条件：受热、光照。

  5. 聚合危害：不会发生聚合。

  6. 分解产物：碘化物、氧化银。

计算性质

• 辛醇/水分配系数(LogP)：
  -6.57
• 重原子数：
  5
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  57.2
• 氢给体数：
  0
• 氢受体数：
  3

ADMET

代谢

银及其化合物可以通过吸入被吸收，而银化合物也可以通过口服和皮肤接触被吸收。银在血液中分布到全身，尤其是肝脏。不溶的银盐转化为可溶的硫化银蛋白盐，与RNA、DNA和蛋白质中的氨基或羧基团结合，或者被抗坏血酸或多巴胺还原成金属银。金属银被氧化，可能会沉积在组织中，导致银质沉着病。银主要通过粪便排出体外。

Silver and its compounds can be absorbed via inhalation, while silver compounds can also be absorbed orally and dermally. It distributes throughout the body in the blood, particularily to the liver. Insoluble silver salts are transformed into soluble silver sulfide albuminates, bind to amino or carboxyl groups in RNA, DNA, and proteins, or are reduced to metallic silver by ascorbic acid or catecholamines. Metallic silver is oxidized and may deposit in the tissues, causing arygria. Silver is eliminated primarily in the faeces. (L808)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 毒性总结

金属银被氧化并可能在组织中沉积，导致银质沉着病。银离子已知能抑制谷胱甘肽过氧化物酶和Na+,K+-ATP酶的活性，分别干扰硒催化的巯基氧化还原反应和细胞内离子浓度。银纳米颗粒被认为会破坏线粒体呼吸链，导致氧化应激、ATP合成减少和DNA损伤。

Metallic silver is oxidized and may deposit in the tissues, causing arygria. The silver ion is known to inhibit glutathione peroxidase and NA+,K+-ATPase activity, disrupting selenium-catalyzed sulfhydryl oxidation-reduction reactions and intracellular ion concentrations, respectively. Silver nanoparticles are believed to disrupt the mitochondrial respiratory chain, causing oxidative stress, reduced ATP synthesis, and DNA damage. (L808, A243, A244, A245, A246)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 致癌物分类

对人类不具有致癌性（未被国际癌症研究机构IARC列名）。

No indication of carcinogenicity to humans (not listed by IARC).

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 健康影响

银本身对人类并不有毒，但大多数银盐都有毒。在大剂量下，银及其化合物可以被吸收进入循环系统，并在各种身体组织中沉积，导致银质病，这种病症会导致皮肤、眼睛和粘膜呈现蓝灰色的色素沉着。银质病是罕见的，尽管据目前所知，这种状况并不会对人的健康造成其他伤害，但它会毁容并且通常是永久性的。银质病的轻微形式有时会被误认为是发绀。

Silver itself is not toxic to humans, but most silver salts are. In large doses, silver and compounds containing it can be absorbed into the circulatory system and become deposited in various body tissues, leading to argyria, which results in a blue-grayish pigmentation of the skin, eyes, and mucous membranes. Argyria is rare, and although, so far as known, this condition does not otherwise harm a person's health, it is disfiguring and usually permanent. Mild forms of argyria are sometimes mistaken for cyanosis. (L809)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 暴露途径

口服（L808）；吸入（L808）；皮肤给药（L808）

Oral (L808) ; inhalation (L808) ; dermal (L808)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 症状

长时间接触高浓度的银可能会导致一种称为银质病的状况，这是一种皮肤和其他身体组织的蓝灰色色素沉着。银质病是一种永久性效应，但似乎对健康无害。空气中高浓度银的暴露已导致呼吸问题、肺部和喉咙刺激以及胃痛。银与皮肤的接触可能会在某些人中引起轻微的过敏反应，如皮疹、肿胀和炎症。

Exposure to high levels of silver for a long period of time may result in a condition called arygria, a blue-gray discoloration of the skin and other body tissues. Argyria is a permanent effect but does not appear to be harmful to health. Exposure to high levels of silver in the air has resulted in breathing problems, lung and throat irritation, and stomach pains. Skin contact with silver can cause mild allergic reactions such as rash, swelling, and inflammation in some people. (L808)

来源:Toxin and Toxin Target Database (T3DB)

安全信息

• TSCA：
  Yes
• 危险等级：
  5.1
• 危险品标志：
  O,Xi
• 安全说明：
  S17,S26,S36/37/39
• 危险类别码：
  R8
• WGK Germany：
  3
• 海关编码：
  28432900
• 危险品运输编号：
  UN 1479 5.1/PG 2
• 包装等级：
  II
• 危险类别：
  5.1
• 储存条件：
  储存时应注意以下事项：存放在阴凉、通风的库房中，远离火源和热源，库温不宜超过30℃，相对湿度不超过80%，避免阳光直射。包装需密封保存，并与易（可）燃物、还原剂及活性金属粉末等分开存放，切忌混储。储存区应配备合适的材料以处理可能的泄漏。

SDS

---

Section 1. Chemical Product and Company Identification
Silver iodate Catalog
Common Name/
Number(s).
Trade Name
CAS# 7783-97-3
Manufacturer
RTECS Not available.
SPECTRUM QUALITY PRODUCTS INC.
TSCA TSCA 8(b) inventory: Silver
iodate
Commercial Name(s) Not available.
CI# Not available.
Synonym Not available.
IN CASE OF EMERGENCY
Silver Iodate
Chemical Name
Chemical Family Not available. CALL [phone]
Ag-I-O3
Chemical Formula
SPECTRUM QUALITY PRODUCTS INC.

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Section 2.Composition and Information on Ingredients
Exposure Limits
TWA (mg/m3) STEL (mg/m3) CEIL (mg/m3)
Name CAS # % by Weight
1) Silver iodate 7783-97-3 0.01 0.03 100
Toxicological Data Silver iodate
on Ingredients LD50: Not available.
LC50: Not available.

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Section 3. Hazards Identification
Potential Acute Health Effects Hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation (lung irritant).
Prolonged exposure may result in skin burns and ulcerations. Over-exposure by inhalation may cause respiratory
irritation.
CARCINOGENIC EFFECTS: Not available.
Potential Chronic Health
Effects MUTAGENIC EFFECTS: Not available.
TERATOGENIC EFFECTS: Not available.
DEVELOPMENTAL TOXICITY: Not available.
Repeated or prolonged exposure is not known to aggravate medical condition.
Silver iodate

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Section 4. First Aid Measures
Eye Contact Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at
least 15 minutes. Cold water may be used. WARM water MUST be used. Get medical attention.
Skin Contact In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove
contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get
medical attention.
Serious Skin Contact Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek medical
attention.
Inhalation If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get
medical attention.
Serious Inhalation Evacuate the victim to a safe area as soon as possible. Loosen tight clothing such as a collar, tie, belt or
waistband. If breathing is difficult, administer oxygen. If the victim is not breathing, perform mouth-to-mouth
resuscitation. Seek medical attention.
Ingestion Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an
unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight
clothing such as a collar, tie, belt or waistband.
Serious Ingestion Not available.

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Section 5. Fire and Explosion Data
Flammability of the Product May be combustible at high temperature.
Auto-Ignition Temperature Not available.
Flash Points Not available.
Flammable Limits Not available.
Products of Combustion Some metallic oxides.
Fire Hazards in Presence of Not available.
Various Substances
Explosion Hazards in Presence Risks of explosion of the product in presence of mechanical impact: Not available.
Risks of explosion of the product in presence of static discharge: Not available.
of Various Substances
Oxidizing material.
Fire Fighting Media
and Instructions Do not use water jet. Use flooding quantities of water. Avoid contact with organic materials.
Special Remarks on Not available.
Fire Hazards
Special Remarks on Explosion Not available.
Hazards

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Section 6. Accidental Release Measures
Small Spill Use appropriate tools to put the spilled solid in a convenient waste disposal container.
Large Spill
Oxidizing material.
Stop leak if without risk. Avoid contact with a combustible material (wood, paper, oil, clothing...). Keep substance
damp using water spray. Do not touch spilled material. Prevent entry into sewers, basements or confined areas;
present at a concentration level above TLV. Check TLV on the MSDS and with local authorities.
Silver iodate

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Section 7. Handling and Storage
Precautions Keep away from heat. Keep away from sources of ignition. Keep away from combustible material.. Empty
containers pose a fire risk, evaporate the residue under a fume hood. Ground all equipment containing material.
Do not breathe dust. Wear suitable protective clothing. In case of insufficient ventilation, wear suitable respiratory
equipment. If you feel unwell, seek medical attention and show the label when possible. Avoid contact with skin
and eyes.
Storage Keep container tightly closed. Keep container in a cool, well-ventilated area. Separate from acids, alkalies,
reducing agents and combustibles. See NFPA 43A, Code for the Storage of Liquid and Solid Oxidizers.

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Section 8. Exposure Controls/Personal Protection
Engineering Controls Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below
recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to
airborne contaminants below the exposure limit.
Personal Protection Splash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent.
Gloves.
Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used
a Large Spill to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist
BEFORE handling this product.
Exposure Limits TWA: 0.01 CEIL: 0.03
Consult local authorities for acceptable exposure limits.

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Section 9. Physical and Chemical Properties
Physical state and appearance Solid. Odor Not available.
Taste Not available.
282.77 g/mole
Molecular Weight
Color Not available.
pH (1% soln/water) Not available.
Not available.
Boiling Point
Melting Point Decomposes.
Not available.
Critical Temperature
Specific Gravity 5.53 (Water = 1)
Vapor Pressure Not applicable.
Vapor Density Not available.
Volatility Not available.
Odor Threshold Not available.
Water/Oil Dist. Coeff. Not available.
Not available.
Ionicity (in Water)
Dispersion Properties Not available.
Solubility Very slightly soluble in cold water.
Silver iodate

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Section 10. Stability and Reactivity Data
The product is stable.
Stability
Instability Temperature Not available.
Not available.
Conditions of Instability
Not available.
Incompatibility with various
substances
Corrosivity Non-corrosive in presence of glass.
Special Remarks on Not available.
Reactivity
Special Remarks on Not available.
Corrosivity
Polymerization Will not occur.

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Section 11. Toxicological Information
Routes of Entry Absorbed through skin. Eye contact. Inhalation. Ingestion.
Toxicity to Animals LD50: Not available.
LC50: Not available.
Chronic Effects on Humans Not available.
Other Toxic Effects on Hazardous in case of skin contact (irritant), of ingestion, of inhalation (lung irritant).
Humans
Special Remarks on Not available.
Toxicity to Animals
Special Remarks on Not available.
Chronic Effects on Humans
Special Remarks on other Not available.
Toxic Effects on Humans

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Section 12. Ecological Information
Ecotoxicity Not available.
BOD5 and COD Not available.
Products of Biodegradation Possibly hazardous short term degradation products are not likely. However, long term degradation products may
arise.
The products of degradation are more toxic.
Toxicity of the Products
of Biodegradation
Special Remarks on the Not available.
Products of Biodegradation
Silver iodate

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Section 13. Disposal Considerations
Waste Disposal

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Section 14. Transport Information
DOT Classification CLASS 5.1: Oxidizing material.
: Oxidizing Solid, n.o.s. (Silver iodate) UNNA: UN1479 PG: III
Identification
Not available.
Special Provisions for
Transport
DOT (Pictograms)
OXIDIZER
5.1

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Section 15. Other Regulatory Information and Pictograms
TSCA 8(b) inventory: Silver iodate
Federal and State
Regulations
California
Proposition 65
Warnings
Other Regulations OSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200).
EINECS: This product is on the European Inventory of Existing Commercial Chemical Substances.
WHMIS (Canada) CLASS C: Oxidizing material.
Other Classifications
DSCL (EEC) R8- Contact with combustible material
may cause fire.
R36/37/38- Irritating to eyes,
respiratory system and skin.
Health Hazard
HMIS (U.S.A.) 2 National Fire Protection
1 Flammability
1 Association (U.S.A.)
Fire Hazard
2 0 Reactivity
Health
Reactivity
0
Specific hazard
Personal Protection
E
WHMIS (Canada)
(Pictograms)
DSCL (Europe)
(Pictograms)
TDG (Canada)
(Pictograms)
5.1
Silver iodate
ADR (Europe)
(Pictograms)
Protective Equipment
Gloves.
Lab coat.
Dust respirator. Be sure to use an
approved/certified respirator or
equivalent. Wear appropriate respirator
when ventilation is inadequate.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

背景

碘酸银是一种强氧化剂，常用于测定血中的微量氯化物和作为制药原料。此外，它还可与碘化银、碘化铜一起用作人工降雨的成核剂。关于碘酸银的制备方法报道较少，中国专利CN 1280199C公开了一种纯纳米碘酸银的制备方法。该方法是在含有复杂分散剂和络合剂的溶液中将硝酸银溶液缓慢滴加到碘酸钾溶液中，并静置沉降一段时间后进行一系列处理，最终得到纳米级的碘酸银颗粒。这种方法虽然对生产过程要求较高且成本昂贵，但适用于制备用于人工降雨的成核剂。

应用

碘酸银作为一种强氧化剂，在人工影响天气中与碘化银、碘化铜共同组成复合物作为成核剂。采用纳米级超细颗粒的上述化合物粉体制作的人工降雨复合催化剂效果更为显著。

制备

制备步骤如下：

1. 分别配制两种溶液：硝酸银澄清水溶液，其中含0.4 M/L硝酸银和0.136 M/L柠檬酸（络合剂）；碘酸钾澄清水溶液，其中含0.4 M/L碘酸钾、0.136 M/L柠檬酸（络合剂）及0.04 M/L十二烷基磺酸钠（分散剂）。
2. 在常温、常压条件下将硝酸银澄清水溶液缓慢滴加到碘酸钾澄清水溶液中，并充分搅拌，静置沉降后得到纳米碘酸银沉淀。
3. 对所得的纳米碘酸银沉淀进行过滤和三次水洗，在80～100℃温度下干燥1～2.5小时，即可得到粒度为55～80 nm的纳米碘酸银粉体。

用途

碘酸银可作为微量分析氯的试剂。

反应信息

• 作为反应物：
  描述：

  silver(I) iodate 在 吡啶 作用下， 以 水 为溶剂， 生成 Ag(+)-pyridine complex
  参考文献：
  名称：

  Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ag: MVol.B6, 1.5.1.5.1, page 74 - 76

  摘要：

  DOI：
• 作为产物：
  描述：

  以 硝酸 为溶剂， 生成 silver(I) iodate
  参考文献：
  名称：

  The Heat Capacity of Silver Trihydrogen Paraperiodate from 15 to 300°K. The Anomaly at the Curie Temperature

  摘要：

  DOI：

  10.1021/ja01236a058
• 作为试剂：
  描述：

  对硝基肉桂醛 、 2,6-二乙氧基苯甲酸 在 silver(I) iodate 、 三对苯甲基膦 、 palladium dichloride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.3h， 以61%的产率得到(E)-3-(2,6-diethoxyphenyl)-3-(4-nitrophenyl)acrylaldehyde
  参考文献：
  名称：

  通过溶剂在钯（II）催化反式肉桂醛的脱羧颈烷基化中切换Z / E选择性

  摘要：

  可以通过切换反应溶剂轻松控制Pd（II）催化的反式肉桂醛脱羧Heck型芳基化的Z / E选择性。根据所用溶剂的类型，可以获得两种异构体产物，它们的Z / E比率都非常好。在THF中，优先形成Z-异构体，而DMF主要提供E-异构体。

  DOI：

  10.1021/ol502955r

文献信息

• Simple and complex oxyhalides of ruthenium and osmium
  作者：M.A. Hepworth、P.L. Robinson

  DOI：10.1016/0022-1902(57)80104-3

  日期：1957.2

  Attempts to prepare simple and complex oxyfluorides of ruthenium have failed. Osmium is shown to form an octavalent oxyfluoride, OsO3F2, the parent of the trifluoroperperosmates, MIOsO3F3 (MI = K, Cs, Ag). The preparation of an oxychloride of hexavalent osmium, OsOCl4, is also described together with its reaction with hydrochloric acid under varying conditions. Structural and magnetic data are presented

  制备简单和复杂的钌氟氧化物的尝试失败了。显示形成八价的氟氧化物OsO 3 F 2，即三氟过碘酸盐M I OsO 3 F 3的母体（M I = K，Cs，Ag）。还描述了六价的氧氯化物OsOCl 4的制备及其在不同条件下与盐酸的反应。给出了Cs 2 MO 2 Cl 4型化合物的结构和磁性数据（M = Ru，Os）。
• First Evidence of a Phase Transition in a High‐Pressure Metal Iodate: Structural and Thermal Studies of AgIO ₃ Polymorphs
  作者：Yan Suffren、Isabelle Gautier‐Luneau、Céline Darie、Céline Goujon、Murielle Legendre、Olivier Leynaud

  DOI：10.1002/ejic.201300191

  日期：2013.7.2

  A new phase of silver iodate, β-AgIO3, was obtained at 2.7 GPa by heating the α-AgIO3 precursor above 240 °C. β- AgIO3 is the first iodate obtained at high pressure that stabilizes under normal conditions. The crystal structure was determined by X-ray powder diffraction and Rietveld refinement. In comparison to α-AgIO3, which crystallizes in the Pbc21 acentric orthorhombic space group with the lattice

  通过将 α-AgIO3 前体加热到 240°C 以上，在 2.7 GPa 下获得了新的碘酸银相 β-AgIO3。β-AgIO3 是第一个在高压下获得的碘酸盐，在正常条件下稳定。晶体结构由 X 射线粉末衍射和 Rietveld 精修确定。与在 Pbc21 无心正交空间群中结晶的 α-AgIO3 相比，晶格参数 a = 7.265(2) A, b = 15.17(4) A, c = 5.786(2) A, V = 638(2) ) A3, β-AgIO3 在 Pbca 中心正交空间群中结晶，参数如下：a = 6.137(2) A, b = 16.980(4) A, c = 5.827(1) A, V = 607.3(3) ) A3。高压差热分析 (2. 7 GPa) 和结构研究表明，在 260 °C 下发生吸热转变，对应于从 α-AgIO3 到 β-AgIO3 的一级重建相变。α-AgIO3 和
• The silver nitrate-iodine reaction: Iodine nitrate as the reaction intermediate
  作者：K.C. Patil、C.N.R. Rao、J.W. Lacksonen、C.E. Dryden

  DOI：10.1016/0022-1902(67)80044-7

  日期：1967.2

  The reaction between AgNO3 and iodine has been studied in detail and the products of the reaction are found to be AgIO3, AgI, NO2 and O2. A reaction mechanism involving INO3 as the intermediate has been discussed. The dependence of the reaction on the phase, time, temperature and other factors has been investigated. Thermal decompositions of AgNO3, AgIO3 have also been examined.

  详细研究了AgNO 3与碘之间的反应，发现该反应的产物为AgIO 3，AgI，NO 2和O 2。讨论了以INO 3为中间体的反应机理。已经研究了反应对相，时间，温度和其他因素的依赖性。还已经研究了AgNO 3，AgIO 3的热分解。
• Second-sphere coordination complexes via hydrogen bonding: Synthesis, characterization of [Co(NH3)6](XO3)3·nH2O (X=Br, I) and single crystal X-ray structure determination of [Co(NH3)6](BrO3)3·0.5H2O
  作者：Raj Pal Sharma、Ritu Bala、Rajni Sharma、Julio Perez、Daniel Miguel

  DOI：10.1016/j.molstruc.2005.11.027

  日期：2006.5

  Abstract Single crystals of [Co(NH3)6](BrO3)3·0.5H2O and peach coloured precipitate of [Co(NH3)6](IO3)3·3H2O were obtained by reacting hexaamminecobalt(III) chloride with appropriate silver halate in 1:3 molar ratio in hot aqueous medium. These hexaamminecobalt(III) complexes have been characterized by spectroscopic studies (e.g. UV–vis and IR). Single crystal X-ray structure determination of title complex

  摘要 通过氯化六氨合钴(III)与适当的卤化银反应得到[Co(NH3)6](BrO3)3·0.5H2O单晶和[Co(NH3)6](IO3)3·3H2O的桃色沉淀。在热水性介质中的摩尔比为 1:3。这些六氨合钴 (III) 配合物已通过光谱研究（例如 UV-vis 和 IR）表征。标题复合盐的单晶 X 射线结构测定揭示了离散离子的存在，即固态的阳离子 [Co(NH3)6]3+、三个阴离子、BrO 3 - 和半个水分子。晶格通过静电引力和氢键相互作用（N-H⋯O-，O-H⋯O-）稳定。
• Syntheses and crystal structures of four new silver(i) iodates with d⁰-transition metal cations
  作者：Chuan-Fu Sun、Chun-Li Hu、Fang Kong、Bing-Ping Yang、Jiang-Gao Mao

  DOI：10.1039/b917907k

  日期：——

  Ag2(V2O4)(IO3)4 features a 3D network composed of 1D [(V2O4)(IO3)3]− anionic chains along the c-axis that are interconnected by [Ag4(IO3)2]2+ clusters. Ag2(MoO2)(IO3)4 is isostructural with K2(MoO2)(IO3)4 and its structure features a 3D network built from 0D [(MoO2)(IO3)4]2− anions further interconnected by Ag+ ions. Optical and luminescent property measurements as well as band structure calculations based

  系统地探索Ag I -Ti IV中的新相/V V/莫VI -iodate系统产生了四个新的碘化季铵银，分别为Ag 2 Ti（IO 3）6，Ag 2（VO 2）（IO 3）3，Ag 2（V 2 O 4）（IO 3）4和Ag 2（ MoO 2）（IO 3）4。它们代表了含碘碘化银的第一个例子。d 0过渡金属阳离子。的Ag 2的Ti（IO 3）6是同构具有K 2的Ti（IO 3）6，其结构设有一个零维（0D）钛[Ti（IO 3）6 ] 2-的非失真的TiO构成的阴离子单元6具有六个拐角IO共享八面体3 -基团。这样的阴离子通过银+离子进入3D网络。Ag 2（VO 2）（IO 3）3和Ag 2（V 2 O 4）（IO 3）4均钒（V） 八面体由一个末端和两个桥联氧代阴离子以及三个 碘酸盐阴离子的身份不明。相邻的VO 6八面体通过角共享含氧阴离子形成一维钒（V）氧化物链，这些链进一步由桥接或不明身份的碘酸盐阴离子修饰。Ag