| Literature DB >> 21580812 |
Hendrik G Visser1, Walter Purcell.
Abstract
The asymmetric unit of the title compound, [Co(NH(3))(6)][Mn(CN)(6)], contains one Co and one Mn atom, both lying on threefold inversion axes, and one NH(3) and one CN group. The octa-hedral environments around Co(II) and Mn(II) are generated by symmetry and show very slight deviations from ideal geometry. A three-dimensional network is created by N-H⋯N hydrogen bonds.Entities:
Year: 2008 PMID: 21580812 PMCID: PMC2959719 DOI: 10.1107/S1600536808032881
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| [Co(NH3)6][Mn(CN)6] | |
| Mo | |
| Trigonal, | Cell parameters from 1532 reflections |
| Hall symbol: -R 3 | θ = 2.9–28.3° |
| µ = 1.96 mm−1 | |
| Cuboid, orange | |
| 0.35 × 0.26 × 0.25 mm | |
| Bruker SMART APEXII CCD area-detector diffractometer | 497 reflections with |
| φ and ω scans | |
| Absorption correction: multi-scan (SADABS; Bruker, 2004) | θmax = 28.3°, θmin = 2.9° |
| 3602 measured reflections | |
| 628 independent reflections |
| Refinement on | 0 restraints |
| Least-squares matrix: full | H-atom parameters constrained |
| (Δ/σ)max < 0.001 | |
| Δρmax = 0.29 e Å−3 | |
| 628 reflections | Δρmin = −0.42 e Å−3 |
| 32 parameters |
| Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
| Co1 | 0 | 0 | 0 | 0.00732 (17) | |
| Mn1 | 0.3333 | 0.6667 | 0.1667 | 0.00607 (17) | |
| N1 | −0.02748 (15) | 0.13048 (15) | −0.10659 (13) | 0.0107 (3) | |
| H1A | 0.0238 | 0.2179 | −0.0777 | 0.016* | |
| H1B | −0.1181 | 0.1061 | −0.1065 | 0.016* | |
| H1C | −0.0006 | 0.1264 | −0.1837 | 0.016* | |
| C2 | 0.31385 (18) | 0.80238 (18) | 0.06080 (16) | 0.0119 (3) | |
| N2 | 0.30018 (17) | 0.87891 (17) | −0.00283 (15) | 0.0184 (4) |
| Co1 | 0.0076 (2) | 0.0076 (2) | 0.0067 (3) | 0.00381 (10) | 0 | 0 |
| Mn1 | 0.0064 (2) | 0.0064 (2) | 0.0055 (3) | 0.00318 (10) | 0 | 0 |
| N1 | 0.0117 (7) | 0.0099 (7) | 0.0111 (7) | 0.0058 (6) | 0.0007 (5) | 0.0010 (5) |
| C2 | 0.0108 (8) | 0.0144 (8) | 0.0115 (8) | 0.0070 (7) | 0.0001 (6) | −0.0026 (6) |
| N2 | 0.0200 (8) | 0.0248 (9) | 0.0159 (7) | 0.0152 (7) | 0.0014 (6) | 0.0013 (6) |
| Co1—N1i | 1.9718 (16) | Mn1—C2vii | 1.9696 (19) |
| Co1—N1ii | 1.9718 (16) | Mn1—C2viii | 1.9696 (19) |
| Co1—N1iii | 1.9718 (15) | Mn1—C2ix | 1.9696 (19) |
| Co1—N1iv | 1.9718 (15) | Mn1—C2x | 1.9696 (19) |
| Co1—N1 | 1.9718 (15) | N1—H1A | 0.89 |
| Co1—N1v | 1.9718 (15) | N1—H1B | 0.89 |
| Mn1—C2vi | 1.9696 (19) | N1—H1C | 0.89 |
| Mn1—C2 | 1.9696 (19) | C2—N2 | 1.150 (2) |
| N1i—Co1—N1ii | 180.00 (7) | C2—Mn1—C2viii | 89.80 (7) |
| N1i—Co1—N1iii | 89.47 (6) | C2vii—Mn1—C2viii | 89.80 (7) |
| N1ii—Co1—N1iii | 90.53 (6) | C2vi—Mn1—C2ix | 89.80 (7) |
| N1i—Co1—N1iv | 89.47 (6) | C2—Mn1—C2ix | 90.20 (7) |
| N1ii—Co1—N1iv | 90.53 (6) | C2vii—Mn1—C2ix | 180 |
| N1iii—Co1—N1iv | 89.47 (6) | C2viii—Mn1—C2ix | 90.20 (7) |
| N1i—Co1—N1 | 90.53 (6) | C2vi—Mn1—C2x | 89.80 (7) |
| N1ii—Co1—N1 | 89.47 (6) | C2—Mn1—C2x | 90.20 (7) |
| N1iii—Co1—N1 | 180.00 (10) | C2vii—Mn1—C2x | 90.20 (7) |
| N1iv—Co1—N1 | 90.53 (6) | C2viii—Mn1—C2x | 180.00 (7) |
| N1i—Co1—N1v | 90.53 (6) | C2ix—Mn1—C2x | 89.80 (7) |
| N1ii—Co1—N1v | 89.47 (6) | Co1—N1—H1A | 109.5 |
| N1iii—Co1—N1v | 90.53 (6) | Co1—N1—H1B | 109.5 |
| N1iv—Co1—N1v | 180.00 (10) | H1A—N1—H1B | 109.5 |
| N1—Co1—N1v | 89.47 (6) | Co1—N1—H1C | 109.5 |
| C2vi—Mn1—C2 | 180 | H1A—N1—H1C | 109.5 |
| C2vi—Mn1—C2vii | 90.20 (7) | H1B—N1—H1C | 109.5 |
| C2—Mn1—C2vii | 89.80 (7) | N2—C2—Mn1 | 178.31 (17) |
| C2vi—Mn1—C2viii | 90.20 (7) |
| H··· | ||||
| N1—H1A···N2vii | 0.89 | 2.09 | 2.979 (2) | 173 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.89 | 2.09 | 2.979 (2) | 173 |
Symmetry code: (i) .