| Literature DB >> 24109403 |
Yong-Peng Hu1, Biao Yan, Jie Li, Hai-Xia Ma.
Abstract
In the title solvated salt, C8H12N9 (+)·ClO4 (-)·CH3OH, the dihedral angle between the tetra-zine and pyrazole rings is 26.05 (7)°. The two N atoms bonded to the 1,2,4,5-tetra-zine ring deviate from the plane defined by its four N atoms by 0.234 (2) and 0.186 (2) Å. There is an intra-molecular N-H⋯N hydrogen bond between the protonated guanidine fragment and one of the tetra-zine N atoms. In the crystal, two cations and two perchlorate anions are connected via N-H⋯O hydrogen bonds into centrosymmetric assemblies. These assemblies are further linked into a two-dimensional network parallel to (100) via bifurcated O-H⋯(N,N) hydrogen bonds formed with the bridging methanol mol-ecules.Entities:
Year: 2013 PMID: 24109403 PMCID: PMC3793816 DOI: 10.1107/S1600536813020448
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C8H12N9+·ClO4−·CH4O | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 3433 reflections |
| θ = 2.6–25.8° | |
| µ = 0.28 mm−1 | |
| β = 108.305 (1)° | Block, yellow |
| 0.38 × 0.28 × 0.19 mm | |
| Bruker SMART APEXII CCD area-detector diffractometer | 2875 independent reflections |
| Radiation source: fine-focus sealed tube | 2426 reflections with |
| Graphite monochromator | |
| phi and ω scans | θmax = 25.1°, θmin = 2.6° |
| Absorption correction: multi-scan ( | |
| 7710 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H-atom parameters constrained | |
| (Δ/σ)max < 0.001 | |
| 2875 reflections | Δρmax = 0.24 e Å−3 |
| 222 parameters | Δρmin = −0.27 e Å−3 |
| 0 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0149 (15) |
| 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. |
| Refinement. Refinement of |
| Cl | 0.71723 (4) | 0.14781 (6) | 0.07027 (3) | 0.0510 (2) | |
| N2 | 0.67200 (16) | 0.7743 (2) | 0.19606 (13) | 0.0613 (5) | |
| H2A | 0.6775 | 0.8725 | 0.1769 | 0.074* | |
| H2B | 0.7265 | 0.7322 | 0.2353 | 0.074* | |
| N3 | 0.56882 (13) | 0.5343 (2) | 0.19387 (11) | 0.0463 (4) | |
| H3 | 0.5025 | 0.4971 | 0.1807 | 0.056* | |
| N1 | 0.49649 (15) | 0.7504 (3) | 0.10588 (13) | 0.0639 (6) | |
| H1A | 0.5002 | 0.8483 | 0.0858 | 0.077* | |
| H1B | 0.4373 | 0.6923 | 0.0868 | 0.077* | |
| N4 | 0.61470 (13) | 0.2743 (2) | 0.24859 (12) | 0.0503 (4) | |
| N5 | 0.68994 (14) | 0.1634 (2) | 0.28457 (12) | 0.0524 (5) | |
| N6 | 0.82827 (13) | 0.3725 (2) | 0.31430 (11) | 0.0510 (4) | |
| N7 | 0.75184 (14) | 0.4852 (2) | 0.27682 (11) | 0.0516 (4) | |
| N9 | 0.84660 (13) | −0.0495 (2) | 0.37776 (10) | 0.0468 (4) | |
| C5 | 0.93968 (17) | −0.1338 (2) | 0.40593 (13) | 0.0473 (5) | |
| C6 | 1.02667 (17) | −0.0472 (3) | 0.39046 (14) | 0.0544 (5) | |
| H6 | 1.0995 | −0.0824 | 0.4048 | 0.065* | |
| C7 | 0.98545 (16) | 0.0966 (3) | 0.35103 (13) | 0.0513 (5) | |
| N8 | 0.87506 (13) | 0.0947 (2) | 0.34434 (10) | 0.0445 (4) | |
| O1 | 0.69859 (19) | 0.3153 (2) | 0.08793 (16) | 0.0991 (7) | |
| O2 | 0.61828 (13) | 0.0547 (2) | 0.05927 (12) | 0.0742 (5) | |
| O3 | 0.80093 (16) | 0.0795 (3) | 0.13929 (14) | 0.1041 (7) | |
| O4 | 0.74576 (18) | 0.1425 (3) | −0.00434 (12) | 0.0920 (7) | |
| O5 | 0.36726 (13) | 0.4239 (2) | 0.10212 (12) | 0.0690 (5) | |
| H5 | 0.3085 | 0.4369 | 0.1114 | 0.103* | |
| C1 | 0.58130 (17) | 0.6897 (2) | 0.16581 (13) | 0.0455 (5) | |
| C2 | 0.65001 (15) | 0.4300 (2) | 0.24091 (12) | 0.0421 (4) | |
| C3 | 0.79545 (15) | 0.2160 (2) | 0.31182 (12) | 0.0425 (4) | |
| C4 | 0.9443 (2) | −0.3002 (3) | 0.44739 (16) | 0.0669 (7) | |
| H4A | 0.8769 | −0.3192 | 0.4598 | 0.100* | |
| H4B | 1.0050 | −0.3024 | 0.4990 | 0.100* | |
| H4C | 0.9540 | −0.3858 | 0.4100 | 0.100* | |
| C8 | 1.0389 (2) | 0.2301 (4) | 0.3155 (2) | 0.0821 (9) | |
| H8A | 1.0451 | 0.3296 | 0.3488 | 0.123* | |
| H8B | 0.9950 | 0.2528 | 0.2582 | 0.123* | |
| H8C | 1.1109 | 0.1941 | 0.3166 | 0.123* | |
| C9 | 0.3592 (3) | 0.2881 (5) | 0.0482 (3) | 0.1234 (15) | |
| H9A | 0.4295 | 0.2681 | 0.0405 | 0.185* | |
| H9B | 0.3056 | 0.3116 | −0.0056 | 0.185* | |
| H9C | 0.3371 | 0.1910 | 0.0725 | 0.185* |
| Cl | 0.0464 (3) | 0.0461 (3) | 0.0566 (3) | −0.0045 (2) | 0.0103 (2) | 0.0036 (2) |
| N2 | 0.0621 (12) | 0.0374 (10) | 0.0784 (13) | −0.0025 (9) | 0.0135 (10) | 0.0134 (9) |
| N3 | 0.0380 (8) | 0.0378 (9) | 0.0616 (10) | 0.0032 (7) | 0.0136 (8) | 0.0093 (8) |
| N1 | 0.0550 (11) | 0.0606 (12) | 0.0739 (13) | 0.0101 (9) | 0.0171 (9) | 0.0296 (10) |
| N4 | 0.0410 (9) | 0.0407 (9) | 0.0675 (11) | 0.0020 (7) | 0.0144 (8) | 0.0137 (8) |
| N5 | 0.0423 (9) | 0.0399 (9) | 0.0713 (12) | 0.0019 (7) | 0.0127 (8) | 0.0140 (8) |
| N6 | 0.0429 (9) | 0.0379 (9) | 0.0628 (11) | 0.0010 (7) | 0.0033 (8) | 0.0040 (8) |
| N7 | 0.0481 (10) | 0.0351 (9) | 0.0636 (11) | 0.0008 (7) | 0.0058 (8) | 0.0042 (8) |
| N9 | 0.0450 (9) | 0.0371 (9) | 0.0537 (10) | 0.0021 (7) | 0.0091 (7) | 0.0080 (7) |
| C5 | 0.0508 (11) | 0.0380 (11) | 0.0452 (11) | 0.0100 (9) | 0.0039 (9) | −0.0030 (8) |
| C6 | 0.0427 (11) | 0.0534 (13) | 0.0634 (13) | 0.0130 (10) | 0.0111 (10) | −0.0024 (10) |
| C7 | 0.0421 (11) | 0.0551 (13) | 0.0572 (12) | 0.0039 (10) | 0.0166 (9) | 0.0007 (10) |
| N8 | 0.0400 (9) | 0.0385 (9) | 0.0524 (10) | 0.0041 (7) | 0.0109 (7) | 0.0076 (7) |
| O1 | 0.1156 (17) | 0.0471 (10) | 0.152 (2) | −0.0112 (11) | 0.0675 (16) | −0.0110 (12) |
| O2 | 0.0597 (10) | 0.0659 (11) | 0.0934 (13) | −0.0216 (9) | 0.0188 (9) | 0.0095 (9) |
| O3 | 0.0709 (12) | 0.1261 (19) | 0.0903 (14) | 0.0117 (13) | −0.0106 (10) | 0.0277 (13) |
| O4 | 0.0944 (14) | 0.1182 (18) | 0.0745 (12) | −0.0142 (13) | 0.0424 (11) | −0.0052 (12) |
| O5 | 0.0487 (9) | 0.0724 (11) | 0.0892 (12) | −0.0052 (8) | 0.0265 (8) | −0.0270 (9) |
| C1 | 0.0468 (11) | 0.0395 (11) | 0.0528 (11) | 0.0085 (9) | 0.0197 (9) | 0.0077 (9) |
| C2 | 0.0407 (10) | 0.0365 (10) | 0.0489 (11) | 0.0022 (8) | 0.0138 (8) | 0.0040 (8) |
| C3 | 0.0408 (10) | 0.0387 (10) | 0.0457 (10) | 0.0020 (8) | 0.0104 (8) | 0.0064 (8) |
| C4 | 0.0700 (15) | 0.0437 (12) | 0.0730 (16) | 0.0112 (11) | 0.0026 (12) | 0.0095 (11) |
| C8 | 0.0601 (15) | 0.0845 (19) | 0.113 (2) | 0.0046 (14) | 0.0429 (15) | 0.0253 (17) |
| C9 | 0.090 (2) | 0.142 (3) | 0.149 (3) | −0.019 (2) | 0.053 (2) | −0.089 (3) |
| Cl—O4 | 1.4007 (19) | N9—N8 | 1.381 (2) |
| Cl—O1 | 1.410 (2) | C5—C6 | 1.402 (3) |
| Cl—O3 | 1.4118 (19) | C5—C4 | 1.494 (3) |
| Cl—O2 | 1.4307 (16) | C6—C7 | 1.349 (3) |
| N2—C1 | 1.301 (3) | C6—H6 | 0.9300 |
| N2—H2A | 0.8600 | C7—N8 | 1.381 (2) |
| N2—H2B | 0.8600 | C7—C8 | 1.489 (3) |
| N3—C1 | 1.357 (3) | N8—C3 | 1.388 (2) |
| N3—C2 | 1.371 (2) | O5—C9 | 1.394 (3) |
| N3—H3 | 0.8600 | O5—H5 | 0.8200 |
| N1—C1 | 1.315 (3) | C4—H4A | 0.9600 |
| N1—H1A | 0.8600 | C4—H4B | 0.9600 |
| N1—H1B | 0.8600 | C4—H4C | 0.9600 |
| N4—N5 | 1.309 (2) | C8—H8A | 0.9600 |
| N4—C2 | 1.346 (3) | C8—H8B | 0.9600 |
| N5—C3 | 1.349 (3) | C8—H8C | 0.9600 |
| N6—C3 | 1.320 (3) | C9—H9A | 0.9600 |
| N6—N7 | 1.333 (2) | C9—H9B | 0.9600 |
| N7—C2 | 1.327 (2) | C9—H9C | 0.9600 |
| N9—C5 | 1.320 (2) | ||
| O4—Cl—O1 | 108.79 (14) | N9—N8—C3 | 119.30 (15) |
| O4—Cl—O3 | 111.56 (14) | C7—N8—C3 | 129.05 (17) |
| O1—Cl—O3 | 109.53 (16) | C9—O5—H5 | 109.5 |
| O4—Cl—O2 | 109.68 (12) | N2—C1—N1 | 121.56 (19) |
| O1—Cl—O2 | 108.81 (12) | N2—C1—N3 | 122.16 (19) |
| O3—Cl—O2 | 108.42 (13) | N1—C1—N3 | 116.28 (19) |
| C1—N2—H2A | 120.0 | N7—C2—N4 | 125.26 (17) |
| C1—N2—H2B | 120.0 | N7—C2—N3 | 120.94 (17) |
| H2A—N2—H2B | 120.0 | N4—C2—N3 | 113.76 (16) |
| C1—N3—C2 | 127.33 (17) | N6—C3—N5 | 125.62 (18) |
| C1—N3—H3 | 116.3 | N6—C3—N8 | 117.78 (17) |
| C2—N3—H3 | 116.3 | N5—C3—N8 | 116.49 (17) |
| C1—N1—H1A | 120.0 | C5—C4—H4A | 109.5 |
| C1—N1—H1B | 120.0 | C5—C4—H4B | 109.5 |
| H1A—N1—H1B | 120.0 | H4A—C4—H4B | 109.5 |
| N5—N4—C2 | 116.91 (16) | C5—C4—H4C | 109.5 |
| N4—N5—C3 | 117.09 (16) | H4A—C4—H4C | 109.5 |
| C3—N6—N7 | 116.75 (16) | H4B—C4—H4C | 109.5 |
| C2—N7—N6 | 117.18 (16) | C7—C8—H8A | 109.5 |
| C5—N9—N8 | 104.42 (16) | C7—C8—H8B | 109.5 |
| N9—C5—C6 | 111.15 (18) | H8A—C8—H8B | 109.5 |
| N9—C5—C4 | 121.4 (2) | C7—C8—H8C | 109.5 |
| C6—C5—C4 | 127.4 (2) | H8A—C8—H8C | 109.5 |
| C7—C6—C5 | 107.51 (18) | H8B—C8—H8C | 109.5 |
| C7—C6—H6 | 126.2 | O5—C9—H9A | 109.5 |
| C5—C6—H6 | 126.2 | O5—C9—H9B | 109.5 |
| C6—C7—N8 | 105.28 (19) | H9A—C9—H9B | 109.5 |
| C6—C7—C8 | 130.5 (2) | O5—C9—H9C | 109.5 |
| N8—C7—C8 | 124.1 (2) | H9A—C9—H9C | 109.5 |
| N9—N8—C7 | 111.63 (16) | H9B—C9—H9C | 109.5 |
| C2—N4—N5—C3 | 1.1 (3) | C2—N3—C1—N1 | 164.5 (2) |
| C3—N6—N7—C2 | 0.3 (3) | N6—N7—C2—N4 | 9.1 (3) |
| N8—N9—C5—C6 | −0.6 (2) | N6—N7—C2—N3 | −173.48 (18) |
| N8—N9—C5—C4 | −179.98 (19) | N5—N4—C2—N7 | −9.8 (3) |
| N9—C5—C6—C7 | 0.0 (3) | N5—N4—C2—N3 | 172.61 (18) |
| C4—C5—C6—C7 | 179.3 (2) | C1—N3—C2—N7 | 11.8 (3) |
| C5—C6—C7—N8 | 0.6 (2) | C1—N3—C2—N4 | −170.56 (19) |
| C5—C6—C7—C8 | −175.8 (3) | N7—N6—C3—N5 | −9.0 (3) |
| C5—N9—N8—C7 | 1.0 (2) | N7—N6—C3—N8 | 174.88 (17) |
| C5—N9—N8—C3 | −177.43 (17) | N4—N5—C3—N6 | 8.3 (3) |
| C6—C7—N8—N9 | −1.0 (2) | N4—N5—C3—N8 | −175.54 (17) |
| C8—C7—N8—N9 | 175.7 (2) | N9—N8—C3—N6 | 151.36 (18) |
| C6—C7—N8—C3 | 177.2 (2) | C7—N8—C3—N6 | −26.8 (3) |
| C8—C7—N8—C3 | −6.0 (4) | N9—N8—C3—N5 | −25.1 (3) |
| C2—N3—C1—N2 | −15.4 (3) | C7—N8—C3—N5 | 156.8 (2) |
| H··· | ||||
| N1—H1 | 0.86 | 2.54 | 3.101 (3) | 124 |
| O5—H5···N9ii | 0.82 | 2.05 | 2.866 (2) | 173 |
| O5—H5···N5ii | 0.82 | 2.50 | 2.940 (2) | 114 |
| N2—H2 | 0.86 | 2.50 | 3.251 (3) | 146 |
| N2—H2 | 0.86 | 2.37 | 3.118 (3) | 146 |
| N1—H1 | 0.86 | 2.37 | 3.120 (3) | 146 |
| N3—H3···O5 | 0.86 | 1.90 | 2.700 (2) | 153 |
| N2—H2 | 0.86 | 2.09 | 2.713 (2) | 129 |
| N1—H1 | 0.86 | 2.37 | 3.085 (3) | 140 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N1—H1 | 0.86 | 2.54 | 3.101 (3) | 124 |
| O5—H5⋯N9ii | 0.82 | 2.05 | 2.866 (2) | 173 |
| O5—H5⋯N5ii | 0.82 | 2.50 | 2.940 (2) | 114 |
| N2—H2 | 0.86 | 2.50 | 3.251 (3) | 146 |
| N2—H2 | 0.86 | 2.37 | 3.118 (3) | 146 |
| N1—H1 | 0.86 | 2.37 | 3.120 (3) | 146 |
| N3—H3⋯O5 | 0.86 | 1.90 | 2.700 (2) | 153 |
| N2—H2 | 0.86 | 2.09 | 2.713 (2) | 129 |
| N1—H1 | 0.86 | 2.37 | 3.085 (3) | 140 |
Symmetry codes: (i) ; (ii) ; (iii) .