Isostructural rubidium and caesium 4-(3,5-di­nitro­pyrazol-4-yl)-3,5-di­nitro­pyrazolates: crystal engineering with polynitro energetic species

Domasevitch, K.V.; Ponomarova, V.V.

doi:10.1107/S2056989021010227

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 2
Twelvefold coordination environments adopted by the Rb1 and Rb2 ions in (1), in the form of distorted icosahedra. The coordination of the two Cs ions in (2) is almost identical. [Symmetry codes: (i) x, y + 1, z; (ii) −x + $[{1\over 2}]$ , y + $[{1\over 2}]$ , −z + $[{1\over 2}]$ ; (iii) −x + $[{1\over 2}]$ , −y + $[{1\over 2}]$ , −z; (iv) x − $[{1\over 2}]$ , y + $[{1\over 2}]$ , z; (v) −x + 1, y + 1, −z + $[{1\over 2}]$ ; (vi) −x + 1, y, −z + $[{1\over 2}]$ ; (vii) x + $[{1\over 2}]$ , y + $[{1\over 2}]$ , z; (viii) x + $[{1\over 2}]$ , −y + $[{1\over 2}]$ , z + $[{1\over 2}]$ ; (ix) −x, −y + 1, −z; (x) x − $[{1\over 2}]$ , −y + $[{1\over 2}]$ , z − $[{1\over 2}]$ ; (xi) −x, −y, −z.]

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 77| Part 11| November 2021| Pages 1109-1115

https://doi.org/10.1107/S2056989021010227

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