| Literature DB >> 29250357 |
Hammouda Chebbi1,2, Abdessalem Boumakhla1, Mohamed Faouzi Zid1, Abderrahmen Guesmi1.
Abstract
The synthesis of 4-aza-niumyl-2,2,6,6-tetra-methyl-piperidin-1-ium diperchlorate, C9H22N22+·2ClO4-, was carried out from an aqueous reaction of perchloric acid with 4-amino-2,2,6,6-tetra-methyl-piperidine. This compound was characterized by TGA-DSC analysis and single-crystal X-ray diffraction. The piperidine ring of the dication adopts a chair conformation and the orientation of the C-NH3 bond is equatorial. One of the two crystallographically independent perchlorate anions exhibits disorder [occupancies 0.625 (7) and 0.375 (7)]. The crystal packing is constituted by a succession of mixed layers parallel to the (-102) plane, made up of C9H22N22+ dications and ClO4- anions. These ions are linked by normal and bifurcated N-H⋯O hydrogen bonds with R44(12) graph-set motifs, generating a two-dimensional network. The inter-molecular inter-actions in the crystal structure were qu-anti-fied and analysed using Hirshfeld surface analysis.Entities:
Keywords: crystal structure; graph-set motifs; organic-inorganic hybrid; perchlorate
Year: 2017 PMID: 29250357 PMCID: PMC5730294 DOI: 10.1107/S2056989017012695
Source DB: PubMed Journal: Acta Crystallogr E Crystallogr Commun
Figure 1L’unité asymétrique de (I). Les ellipsoïdes d’agitation thermique ont 30% de probabilité d’existence.
Figure 2Vue en perspective de la structure bidimensionnelle du composé (I) montrant les couches mixtes parallèles au plan (02). Pour la clarté de la figure on a representé uniquement les atomes d’oxygène possédant le taux d’occupation le plus élevé dans le perchlorate désordonné et les atomes d’hydrogène des groupements –NH2 + et –NH3 +.
Géométrie des liaisons hydrogène (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N1—H1 | 0,84 (4) | 2,38 (4) | 3,178 (7) | 158 (3) |
| N1—H1 | 0,84 (4) | 2,19 (5) | 2,975 (12) | 155 (3) |
| N1—H1 | 0,91 (3) | 2,06 (4) | 2,885 (9) | 150 (3) |
| N1—H1 | 0,91 (3) | 2,17 (4) | 3,069 (14) | 169 (3) |
| N1—H1 | 0,91 (3) | 2,35 (4) | 3,086 (13) | 138 (3) |
| N2—H2 | 0,87 (8) | 2,09 (8) | 2,947 (6) | 168 (6) |
| N2—H2 | 0,92 (6) | 2,04 (6) | 2,951 (6) | 171 (5) |
Codes de symétrie: (i) ; (ii) ; (iii) .
Figure 3Chaîne ondulée se developant selon la direction [201] donnant lieu aux motifs de liaisons hydrogène (12).
Figure 4Chaînes ondulées formant une couche mixte dans la structure de (I) montrant les liaisons hydrogène de type N—H⋯O, intra- et inter-chaînes.
Figure 5Courbes TG–DSC du composé (I).
Figure 6Surface Hirshfeld en mode d norm du composé (I).
Figure 7Empreintes digitales bidimensionnelles du composé (I): tous les contacts intermoléculaires (a), contacts O⋯H/H⋯O (b), H⋯H (c) et O⋯O (d).
Détails expérimentaux
| Données cristallines | |
| Formule chimique | C9H22N2 2+·2ClO4 − |
|
| 357,18 |
| Système cristallin, groupe d’espace | Monoclinique, |
| Température (K) | 293 |
|
| 11,690 (4), 8,330 (2), 16,160 (5) |
| β (°) | 90,31 (2) |
|
| 1573,6 (8) |
|
| 4 |
| Type de rayonnement | Mo |
| μ (mm−1) | 0,45 |
| Taille du cristal (mm) | 0,9 × 0,54 × 0,36 |
| Collecte de données | |
| Diffractomètre | Enraf–Nonius CAD-4 |
| Correction d’absorption | ψ scan (North |
|
| 0,87, 0,99 |
| Nombre de réflexions mesurées, indépendantes et observées [ | 4106, 3423, 2193 |
|
| 0,028 |
| Affinement | |
|
| 0,061, 0,176, 1,04 |
| Nombre de réflexions | 3077 |
| Nombre de paramètres | 251 |
| Nombre de restraints | 76 |
| Traitement des atomes d’hydrogène | H atomes traitées par un mélange d’affinement indépendant et contraint |
| Δρmax, Δρmin (e Å−3) | 0,50, −0,31 |
Programmes informatiques:: CAD-4 EXPRESS (Duisenberg, 1992 ▸; Macíček & Yordanov, 1992 ▸), XCAD4 (Harms & Wocadlo, 1995 ▸), SHELXS97 (Sheldrick, 2008 ▸), SHELXL2014/7 (Sheldrick, 2015 ▸), DIAMOND (Brandenburg, 2006 ▸), WinGX (Farrugia, 2012 ▸) et publCIF (Westrip, 2010 ▸).
| C9H22N22+·2ClO4− | |
| Monoclinic, | Mo |
| Cell parameters from 25 reflections | |
| θ = 12–15° | |
| µ = 0.45 mm−1 | |
| β = 90.31 (2)° | |
| Parallelepiped, colorless | |
| 0.9 × 0.54 × 0.36 mm |
| Enraf–Nonius CAD-4 diffractometer | 2193 reflections with |
| Radiation source: fine-focus sealed tube | |
| Graphite monochromator | θmax = 27.0°, θmin = 2.5° |
| w/2θ scans | |
| Absorption correction: ψ scan (North | |
| 4106 measured reflections | 2 standard reflections every 120 reflections |
| 3423 independent reflections | intensity decay: 1% |
| Refinement on | 76 restraints |
| Least-squares matrix: full | Hydrogen site location: mixed |
| H atoms treated by a mixture of independent and constrained refinement | |
| (Δ/σ)max < 0.001 | |
| 3077 reflections | Δρmax = 0.50 e Å−3 |
| 251 parameters | Δρmin = −0.31 e Å−3 |
| Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
| Occ. (<1) | |||||
| Cl1 | 0.50151 (7) | 0.31499 (12) | −0.13350 (6) | 0.0489 (3) | |
| Cl2 | 0.81520 (6) | 0.14325 (11) | 0.10249 (6) | 0.0451 (3) | |
| O1 | 0.4382 (3) | 0.1784 (4) | −0.1580 (3) | 0.0826 (10) | |
| O2 | 0.4241 (2) | 0.4462 (4) | −0.1214 (2) | 0.0737 (9) | |
| O3 | 0.5804 (2) | 0.3560 (5) | −0.1981 (2) | 0.0792 (10) | |
| O4 | 0.5640 (3) | 0.2872 (5) | −0.0592 (2) | 0.0813 (10) | |
| O5A | 0.7387 (5) | 0.0548 (7) | 0.0500 (4) | 0.086 (2) | 0.625 (7) |
| O6A | 0.7578 (9) | 0.2766 (13) | 0.1287 (8) | 0.123 (4) | 0.625 (7) |
| O7A | 0.8971 (10) | 0.2623 (16) | 0.1176 (14) | 0.194 (6) | 0.625 (7) |
| O8A | 0.8629 (8) | 0.0545 (13) | 0.1667 (5) | 0.115 (3) | 0.625 (7) |
| O5B | 0.777 (2) | 0.071 (3) | 0.1711 (9) | 0.164 (8) | 0.375 (7) |
| O6B | 0.7303 (15) | 0.252 (3) | 0.096 (2) | 0.221 (14) | 0.375 (7) |
| O7B | 0.9060 (7) | 0.196 (2) | 0.0523 (8) | 0.090 (4) | 0.375 (7) |
| O8B | 0.8933 (9) | 0.068 (2) | 0.0508 (10) | 0.124 (6) | 0.375 (7) |
| N1 | 0.8554 (2) | 0.8496 (3) | −0.09235 (18) | 0.0353 (6) | |
| H1A | 0.931 (3) | 0.831 (4) | −0.100 (2) | 0.028 (8)* | |
| H1B | 0.843 (3) | 0.914 (5) | −0.053 (3) | 0.042 (10)* | |
| N2 | 0.4985 (3) | 0.7836 (6) | −0.1322 (3) | 0.0631 (10) | |
| H2A | 0.469 (5) | 0.689 (10) | −0.124 (5) | 0.11 (2)* | |
| H2B | 0.476 (4) | 0.818 (7) | −0.184 (4) | 0.077 (15)* | |
| H2C | 0.480 (4) | 0.831 (7) | −0.086 (2) | 0.086 (19)* | |
| C1 | 0.8071 (3) | 0.6875 (4) | −0.0636 (2) | 0.0382 (7) | |
| C2 | 0.6774 (3) | 0.7041 (4) | −0.0605 (2) | 0.0430 (8) | |
| H2D | 0.6572 | 0.7757 | −0.0155 | 0.052* | |
| H2E | 0.6441 | 0.5999 | −0.0488 | 0.052* | |
| C3 | 0.6264 (2) | 0.7688 (4) | −0.1410 (2) | 0.0410 (7) | |
| H3 | 0.6439 | 0.6948 | −0.1863 | 0.049* | |
| C4 | 0.6758 (3) | 0.9335 (4) | −0.1603 (2) | 0.0404 (7) | |
| H4A | 0.6543 | 1.0074 | −0.1166 | 0.048* | |
| H4B | 0.6422 | 0.9723 | −0.2115 | 0.048* | |
| C5 | 0.8058 (3) | 0.9342 (4) | −0.1685 (2) | 0.0365 (7) | |
| C6 | 0.8472 (3) | 0.8544 (6) | −0.2482 (2) | 0.0592 (10) | |
| H6A | 0.8104 | 0.7521 | −0.2546 | 0.089* | |
| H6B | 0.9286 | 0.8396 | −0.2453 | 0.089* | |
| H6C | 0.8286 | 0.9215 | −0.2946 | 0.089* | |
| C7 | 0.8506 (3) | 1.1078 (5) | −0.1640 (3) | 0.0579 (10) | |
| H7A | 0.8181 | 1.1695 | −0.2084 | 0.087* | |
| H7B | 0.9324 | 1.1076 | −0.1686 | 0.087* | |
| H7C | 0.8291 | 1.1546 | −0.1120 | 0.087* | |
| C8 | 0.8546 (3) | 0.6613 (5) | 0.0239 (3) | 0.0566 (10) | |
| H8A | 0.8321 | 0.7491 | 0.0587 | 0.085* | |
| H8B | 0.9365 | 0.6555 | 0.0220 | 0.085* | |
| H8C | 0.8248 | 0.5628 | 0.0459 | 0.085* | |
| C9 | 0.8465 (4) | 0.5516 (5) | −0.1205 (3) | 0.0624 (11) | |
| H9A | 0.8348 | 0.4503 | −0.0935 | 0.094* | |
| H9B | 0.9262 | 0.5647 | −0.1326 | 0.094* | |
| H9C | 0.8030 | 0.5545 | −0.1711 | 0.094* |
| Cl1 | 0.0460 (5) | 0.0553 (6) | 0.0455 (5) | 0.0046 (4) | −0.0021 (3) | −0.0024 (4) |
| Cl2 | 0.0418 (4) | 0.0486 (5) | 0.0449 (5) | 0.0028 (3) | 0.0007 (3) | −0.0056 (4) |
| O1 | 0.077 (2) | 0.067 (2) | 0.103 (3) | −0.0131 (16) | −0.0159 (18) | −0.0022 (19) |
| O2 | 0.0682 (18) | 0.067 (2) | 0.086 (2) | 0.0199 (15) | 0.0057 (15) | 0.0007 (17) |
| O3 | 0.0642 (17) | 0.109 (3) | 0.065 (2) | −0.0054 (17) | 0.0111 (14) | −0.0009 (19) |
| O4 | 0.080 (2) | 0.107 (3) | 0.0565 (19) | 0.0245 (19) | −0.0170 (15) | −0.0021 (19) |
| O5A | 0.104 (4) | 0.066 (4) | 0.086 (4) | −0.010 (3) | −0.042 (3) | −0.023 (3) |
| O6A | 0.112 (8) | 0.102 (6) | 0.154 (8) | 0.045 (5) | −0.056 (6) | −0.076 (6) |
| O7A | 0.157 (9) | 0.134 (9) | 0.290 (18) | −0.052 (7) | 0.034 (10) | −0.035 (11) |
| O8A | 0.139 (6) | 0.130 (7) | 0.075 (5) | 0.038 (6) | −0.045 (5) | 0.024 (5) |
| O5B | 0.237 (19) | 0.18 (2) | 0.072 (10) | −0.076 (18) | 0.042 (13) | 0.037 (10) |
| O6B | 0.050 (8) | 0.27 (3) | 0.35 (4) | 0.043 (12) | −0.022 (14) | 0.05 (3) |
| O7B | 0.038 (4) | 0.154 (12) | 0.077 (7) | −0.013 (6) | 0.016 (4) | 0.019 (8) |
| O8B | 0.082 (7) | 0.149 (12) | 0.142 (12) | −0.017 (8) | 0.040 (7) | −0.092 (10) |
| N1 | 0.0382 (14) | 0.0327 (14) | 0.0351 (15) | −0.0004 (10) | −0.0071 (10) | 0.0018 (12) |
| N2 | 0.0418 (17) | 0.081 (3) | 0.067 (3) | −0.0056 (17) | −0.0101 (16) | 0.013 (2) |
| C1 | 0.0445 (16) | 0.0292 (15) | 0.0407 (18) | −0.0008 (12) | −0.0071 (13) | 0.0073 (13) |
| C2 | 0.0485 (17) | 0.0421 (18) | 0.0383 (19) | −0.0083 (14) | −0.0020 (13) | 0.0079 (14) |
| C3 | 0.0361 (15) | 0.0457 (19) | 0.0410 (18) | −0.0025 (13) | −0.0067 (12) | 0.0015 (15) |
| C4 | 0.0456 (17) | 0.0357 (16) | 0.0397 (18) | 0.0034 (13) | −0.0084 (12) | 0.0063 (14) |
| C5 | 0.0444 (16) | 0.0342 (16) | 0.0306 (16) | −0.0041 (12) | −0.0039 (11) | 0.0054 (13) |
| C6 | 0.073 (2) | 0.069 (3) | 0.0355 (19) | 0.000 (2) | 0.0089 (16) | 0.0007 (18) |
| C7 | 0.074 (2) | 0.040 (2) | 0.059 (2) | −0.0170 (18) | −0.0132 (18) | 0.0145 (18) |
| C8 | 0.070 (2) | 0.052 (2) | 0.047 (2) | −0.0027 (17) | −0.0189 (17) | 0.0178 (18) |
| C9 | 0.079 (3) | 0.037 (2) | 0.070 (3) | 0.0173 (18) | −0.008 (2) | −0.0087 (19) |
| Cl1—O1 | 1.413 (3) | C1—C8 | 1.532 (5) |
| Cl1—O4 | 1.422 (3) | C2—C3 | 1.526 (5) |
| Cl1—O2 | 1.433 (3) | C2—H2D | 0.9700 |
| Cl1—O3 | 1.438 (3) | C2—H2E | 0.9700 |
| Cl2—O5B | 1.338 (11) | C3—C4 | 1.522 (5) |
| Cl2—O6B | 1.349 (14) | C3—H3 | 0.9800 |
| Cl2—O6A | 1.366 (7) | C4—C5 | 1.526 (4) |
| Cl2—O8A | 1.388 (7) | C4—H4A | 0.9700 |
| Cl2—O8B | 1.390 (9) | C4—H4B | 0.9700 |
| Cl2—O7A | 1.399 (9) | C5—C6 | 1.530 (5) |
| Cl2—O7B | 1.411 (8) | C5—C7 | 1.539 (5) |
| Cl2—O5A | 1.434 (5) | C6—H6A | 0.9600 |
| O6A—O7A | 1.644 (16) | C6—H6B | 0.9600 |
| O7B—O8B | 1.08 (2) | C6—H6C | 0.9600 |
| N1—C5 | 1.530 (4) | C7—H7A | 0.9600 |
| N1—C1 | 1.537 (4) | C7—H7B | 0.9600 |
| N1—H1A | 0.91 (3) | C7—H7C | 0.9600 |
| N1—H1B | 0.84 (4) | C8—H8A | 0.9600 |
| N2—C3 | 1.508 (4) | C8—H8B | 0.9600 |
| N2—H2A | 0.87 (8) | C8—H8C | 0.9600 |
| N2—H2B | 0.92 (6) | C9—H9A | 0.9600 |
| N2—H2C | 0.870 (10) | C9—H9B | 0.9600 |
| C1—C2 | 1.524 (4) | C9—H9C | 0.9600 |
| C1—C9 | 1.531 (5) | ||
| O1—Cl1—O4 | 111.8 (2) | C3—C2—H2E | 109.0 |
| O1—Cl1—O2 | 108.8 (2) | H2D—C2—H2E | 107.8 |
| O4—Cl1—O2 | 109.3 (2) | N2—C3—C4 | 108.9 (3) |
| O1—Cl1—O3 | 108.9 (2) | N2—C3—C2 | 109.4 (3) |
| O4—Cl1—O3 | 108.9 (2) | C4—C3—C2 | 110.3 (3) |
| O2—Cl1—O3 | 109.0 (2) | N2—C3—H3 | 109.4 |
| O5B—Cl2—O6B | 96.8 (19) | C4—C3—H3 | 109.4 |
| O6A—Cl2—O8A | 113.4 (7) | C2—C3—H3 | 109.4 |
| O5B—Cl2—O8B | 121.2 (15) | C3—C4—C5 | 113.6 (2) |
| O6B—Cl2—O8B | 138.0 (18) | C3—C4—H4A | 108.8 |
| O6A—Cl2—O7A | 72.9 (8) | C5—C4—H4A | 108.8 |
| O8A—Cl2—O7A | 88.6 (9) | C3—C4—H4B | 108.8 |
| O5B—Cl2—O7B | 150.4 (12) | C5—C4—H4B | 108.8 |
| O6B—Cl2—O7B | 107.5 (16) | H4A—C4—H4B | 107.7 |
| O8B—Cl2—O7B | 45.2 (8) | C4—C5—C6 | 113.1 (3) |
| O6A—Cl2—O5A | 107.2 (4) | C4—C5—N1 | 107.5 (2) |
| O8A—Cl2—O5A | 114.5 (5) | C6—C5—N1 | 110.9 (3) |
| O7A—Cl2—O5A | 153.1 (10) | C4—C5—C7 | 109.7 (3) |
| Cl2—O6A—O7A | 54.5 (6) | C6—C5—C7 | 109.9 (3) |
| Cl2—O7A—O6A | 52.6 (5) | N1—C5—C7 | 105.5 (3) |
| O8B—O7B—Cl2 | 66.4 (7) | C5—C6—H6A | 109.5 |
| O7B—O8B—Cl2 | 68.4 (7) | C5—C6—H6B | 109.5 |
| C5—N1—C1 | 120.7 (2) | H6A—C6—H6B | 109.5 |
| C5—N1—H1A | 110 (2) | C5—C6—H6C | 109.5 |
| C1—N1—H1A | 104 (2) | H6A—C6—H6C | 109.5 |
| C5—N1—H1B | 104 (3) | H6B—C6—H6C | 109.5 |
| C1—N1—H1B | 106 (3) | C5—C7—H7A | 109.5 |
| H1A—N1—H1B | 112 (3) | C5—C7—H7B | 109.5 |
| C3—N2—H2A | 110 (4) | H7A—C7—H7B | 109.5 |
| C3—N2—H2B | 103 (3) | C5—C7—H7C | 109.5 |
| H2A—N2—H2B | 108 (6) | H7A—C7—H7C | 109.5 |
| C3—N2—H2C | 112 (3) | H7B—C7—H7C | 109.5 |
| H2A—N2—H2C | 100 (6) | C1—C8—H8A | 109.5 |
| H2B—N2—H2C | 124 (5) | C1—C8—H8B | 109.5 |
| C2—C1—C9 | 112.9 (3) | H8A—C8—H8B | 109.5 |
| C2—C1—C8 | 109.7 (3) | C1—C8—H8C | 109.5 |
| C9—C1—C8 | 109.9 (3) | H8A—C8—H8C | 109.5 |
| C2—C1—N1 | 107.3 (2) | H8B—C8—H8C | 109.5 |
| C9—C1—N1 | 110.9 (3) | C1—C9—H9A | 109.5 |
| C8—C1—N1 | 105.9 (3) | C1—C9—H9B | 109.5 |
| C1—C2—C3 | 112.8 (3) | H9A—C9—H9B | 109.5 |
| C1—C2—H2D | 109.0 | C1—C9—H9C | 109.5 |
| C3—C2—H2D | 109.0 | H9A—C9—H9C | 109.5 |
| C1—C2—H2E | 109.0 | H9B—C9—H9C | 109.5 |
| H··· | ||||
| N1—H1 | 0.84 (4) | 2.38 (4) | 3.178 (7) | 158 (3) |
| N1—H1 | 0.84 (4) | 2.19 (5) | 2.975 (12) | 155 (3) |
| N1—H1 | 0.91 (3) | 2.06 (4) | 2.885 (9) | 150 (3) |
| N1—H1 | 0.91 (3) | 2.17 (4) | 3.069 (14) | 169 (3) |
| N1—H1 | 0.91 (3) | 2.35 (4) | 3.086 (13) | 138 (3) |
| N2—H2 | 0.87 (8) | 2.09 (8) | 2.947 (6) | 168 (6) |
| N2—H2 | 0.92 (6) | 2.04 (6) | 2.951 (6) | 171 (5) |