作者:Masahiro Mikuriya、Mayu Hamagawa、Natsuki Tomioka、Rika Fujimori、Daisuke Yoshioka、Shoichi Hori、Taro Kuriyama、Hiroshi Sakiyama、Makoto Handa、Ryoji Mitsuhashi
DOI:10.1515/chempap-2015-0165
日期:2016.1.1
compound is composed of octahedral nickel(II) cation with three 2-aminoethyl pendant groups of taetacn, tetrahedral ClO −4 anion, and a water molecule of crystallization. Electronic spectra are consistent with the octahedral geometry. Temperature dependence of the magnetic susceptibility (4.5–300 K) can be interpreted considering the zero-field splitting of the nickel(II) ion (g = 2.14, D = 3.72 cm−1,
镍(II)配合物,[镍(taetacn)](CLO 4)2 ⋅ħ 2 O,其中taetacn = 1,4,7-三(2-氨基乙基)-1,4,7-三氮杂的合成。的晶体结构是由单晶X射线衍射法在293 K.确定的正交空间组中的复合结晶PNA 2 1与一个= 16.004(2)埃,b = 10.186(1)埃,c ^ = 13.937 (2)A,V = 2271.9(5)3,d X =1.56克厘米-3,d米=1.59克厘米-3(浮选法),和ž = 4。对于所有4845次独立反射,R 1 [ I > 2σ(I)]和wR 2(所有数据)值分别为0.0636和0.1672。该化合物由八面体镍(II)阳离子和三个taetacn的2-氨基乙基侧基,四面体ClO - 4阴离子和结晶水分子组成。电子光谱与八面体几何形状一致。考虑到镍离子的零场分裂(g = 2.14,D = 3.72 cm -1和Nα = 300×10