Complexes of 1,2,4-Triazoles, Part XVII The Crystal Structure of Tris-μ-(4-ethyl-1,2,4-triazole-N1,N2)- (4-ethyl-1,2,4-triazole-N1)-aquo-bis [bis(thiocyanato-N)- nickel(II)]hydrate, Ni2(C4N3H7)4(H2O)(NCS)4 ·H2O(x ≃ 2.5)
1981 ◽
Vol 36
(7)
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pp. 809-813
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Keyword(s):
X Ray
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Abstract The crystal structure of Ni2(C4N3H7)4(H2O)(NCS)4 · 2.5 H2O has been determined by X-ray diffraction techniques. The compound crystallizes in the monoclinic space group P21/n with a = 15.121(4), b= 13.237(2), c= 18.069(3), β = 94.71(2)° and Z = 4; R = 0.040 (Rm = 0.051). The compound consists of dimeric units in which two Ni ions are bridged by three ethyltriazole (Ettrz) groups. For one Ni, two N donating NCS- groups and an Ettrz coordinating by only one N atom complete the NiNe octahedron. The other Ni atom, which is also octahedrally coordinated, has a coordinated water molecule instead of a monodentate Ettrz.
1993 ◽
Vol 48
(12)
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pp. 1727-1731
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Keyword(s):
2002 ◽
Vol 57
(1)
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pp. 43-46
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Keyword(s):
2001 ◽
Vol 56
(10)
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pp. 1025-1034
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1986 ◽
Vol 51
(11)
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pp. 2521-2527
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