Structure 2019896

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Citation: Shi, Wei; Liu, Jian-Jun; Ou, Xiang-Ping; Huang, Chang-Cang (2015). A three-dimensional cadmium(II) coordination polymer with unequal homochiral double-stranded concentric helical chains. Acta Crystallographica Section C, 71, pp. -.

Formula: C16 H15.5 Cd2 N12 O5.75

Chemical name: Poly[[(\m~2~-acetato-\k^3^<i>O</i>,<i>O</i>':<i>O</i>)(hydroxido-\k<i>O</i>)(\m~4~-5-nicotinamido-1<i>H</i>-1,2,3,4-tetrazol-1-ido-\k^5^<i>N</i>^1^,<i>O</i>:<i>N</i>^4^:<i>N</i>^5^)(\m~3~-5-nicotinamido-1<i>H</i>-1,2,3,4-tetrazol-1-ido-\k^4^<i>N</i>^1^,<i>O</i>:<i>N</i>^2^:<i>N</i>^4^:<i>N</i>^5^)dicadmium(II)]0.75-hydrate]

Cell parameters:

  • a = 13.3384(19) Å
  • b = 13.3384(19) Å
  • c = 24.957(5) Å
  • α = 90°
  • β = 90°
  • γ = 120°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

span 1 {1 1 1}
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JSmol combined CIF view

Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 1

Basis: (1;0;0 0;1;0 0;0;1)

Dimensionality: 3

Formula: C96 H84 Cd12 N72 O30 (C16 H14 Cd2 N12 O5)

Multiplicity: 1

span 1 {1 1 1}