organic compounds
Phenazine–naphthalene-1,5-diamine–water (1/1/2)
aFaculty of Chemistry, Adam Mickiewicz University, 60-780 Poznań, Poland
*Correspondence e-mail: magdan@amu.edu.pl
The 12H8N2·C10H10N2·2H2O, contains one half-molecule of phenazine, one half-molecule of naphthalene-1,5-diamine and one water molecule. The phenazine and naphthalene-1,5-diamine molecules are located on inversion centers. The water molecules serve as bridges between the naphthalene-1,5-diamine molecules and also between the naphthalene-1,5-diamine and phenazine molecules. The naphthalene-1,5-diamine and water molecules are connected via N—H⋯O and O—H⋯N hydrogen bonds, forming a T4(2) motif. They are arranged into a two-dimensional polymeric structure parallel to (10) in which the water molecule is a single donor and a double acceptor, whereas the amino group is a double donor and a single acceptor in the hydrogen bonding. These two-dimensional assemblies alternate with the layers of phenazine molecules arranged into a herringbone motif. Each phenazine molecule is hydrogen bonded to two water molecules and thus a three-dimensional framework of hydrogen-bonded molecules is generated.
of the title compound, CRelated literature
For the structures of co-crystals of aromatic diazaheterocycles with small aromatic molecules, see: Thalladi et al. (2000); Kadzewski & Gdaniec (2006); Czapik & Gdaniec (2008). For structures with similar T4(2) hydrogen-bond motifs, see: Anthony et al. (2007); Neely et al. (2007). For symbols of hydrogen-bond motifs, see: Infantes et al. (2003). For a description of the Cambridge Structural Database, see: Allen (2002).
Experimental
Crystal data
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Data collection
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Refinement
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Data collection: CrysAlis CCD (Oxford Diffraction, 2007); cell CrysAlis CCD; data reduction: CrysAlis RED (Oxford Diffraction, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997) and Mercury (Macrae et al., 2006); software used to prepare material for publication: SHELXL97.
Supporting information
10.1107/S1600536809049009/rz2392sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809049009/rz2392Isup2.hkl
The title compound was obtained by dissolving phenazine (0.100 g, 0.55 mmol) and naphthalene-1,5-diamine (0.088 g, 0.55 mmol) in 5 ml of acetone. Slow evaporation of the solution yielded red cuboid crystals.
All H atoms were located in electron-density difference maps. C-bonded H atoms were placed at calculated positions, with C—H = 0.93 Å, and were refined as riding on their carrier C atoms, with Uĩso(H) = 1.2Ueq(C). The H atoms of the OH and NH groups were freely refined (coordinates and isotropic displacement parameters).
Data collection: CrysAlis CCD (Oxford Diffraction, 2007); cell
CrysAlis CCD (Oxford Diffraction, 2007); data reduction: CrysAlis RED (Oxford Diffraction, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997) and Mercury (Macrae et al., 2006); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).C12H8N2·C10H10N2·2H2O | F(000) = 396 |
Mr = 374.44 | Dx = 1.333 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 3369 reflections |
a = 13.0395 (10) Å | θ = 2.6–27.9° |
b = 4.9266 (2) Å | µ = 0.09 mm−1 |
c = 15.7211 (12) Å | T = 130 K |
β = 112.508 (9)° | Cube, red |
V = 933.00 (11) Å3 | 0.25 × 0.25 × 0.25 mm |
Z = 2 |
Kuma KM-4-CCD κ-geometry diffractometer | 1357 reflections with I > 2σ(I) |
Radiation source: fine-focus sealed tube | Rint = 0.022 |
Graphite monochromator | θmax = 25.0°, θmin = 4.4° |
ω scans | h = −15→15 |
5251 measured reflections | k = −5→5 |
1643 independent reflections | l = −18→18 |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.047 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.140 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.08 | w = 1/[σ2(Fo2) + (0.0606P)2 + 1.1003P] where P = (Fo2 + 2Fc2)/3 |
1643 reflections | (Δ/σ)max < 0.001 |
143 parameters | Δρmax = 0.22 e Å−3 |
0 restraints | Δρmin = −0.23 e Å−3 |
C12H8N2·C10H10N2·2H2O | V = 933.00 (11) Å3 |
Mr = 374.44 | Z = 2 |
Monoclinic, P21/n | Mo Kα radiation |
a = 13.0395 (10) Å | µ = 0.09 mm−1 |
b = 4.9266 (2) Å | T = 130 K |
c = 15.7211 (12) Å | 0.25 × 0.25 × 0.25 mm |
β = 112.508 (9)° |
Kuma KM-4-CCD κ-geometry diffractometer | 1357 reflections with I > 2σ(I) |
5251 measured reflections | Rint = 0.022 |
1643 independent reflections |
R[F2 > 2σ(F2)] = 0.047 | 0 restraints |
wR(F2) = 0.140 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.08 | Δρmax = 0.22 e Å−3 |
1643 reflections | Δρmin = −0.23 e Å−3 |
143 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. |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | ||
N1A | 0.12558 (17) | 0.2658 (5) | 0.18906 (13) | 0.0249 (5) | |
H1N | 0.116 (3) | 0.419 (8) | 0.218 (2) | 0.054 (10)* | |
H2N | 0.198 (3) | 0.258 (6) | 0.1847 (19) | 0.038 (8)* | |
C1A | 0.03659 (18) | 0.2272 (5) | 0.10357 (15) | 0.0220 (5) | |
C2A | −0.05954 (19) | 0.3753 (5) | 0.08078 (15) | 0.0245 (5) | |
H2A | −0.0655 | 0.5056 | 0.1214 | 0.029* | |
C3A | −0.14918 (19) | 0.3314 (5) | −0.00367 (16) | 0.0248 (5) | |
H3A | −0.2135 | 0.4343 | −0.0185 | 0.030* | |
C4A | 0.14256 (19) | −0.1391 (5) | 0.06406 (16) | 0.0243 (5) | |
H4A | 0.2021 | −0.1134 | 0.1197 | 0.029* | |
C5A | 0.04549 (18) | 0.0218 (5) | 0.04242 (15) | 0.0223 (5) | |
N1B | 0.05503 (15) | 0.9466 (4) | 0.43964 (12) | 0.0220 (5) | |
C2B | 0.08133 (18) | 0.8115 (5) | 0.51930 (15) | 0.0211 (5) | |
C3B | 0.16597 (18) | 0.6111 (5) | 0.54398 (16) | 0.0252 (5) | |
H3B | 0.2031 | 0.5753 | 0.5051 | 0.030* | |
C4B | 0.19301 (19) | 0.4712 (5) | 0.62413 (17) | 0.0279 (6) | |
H4B | 0.2489 | 0.3411 | 0.6399 | 0.033* | |
C5B | −0.02539 (18) | 1.1344 (5) | 0.41932 (15) | 0.0217 (5) | |
C6B | −0.0560 (2) | 1.2869 (5) | 0.33626 (15) | 0.0258 (6) | |
H6B | −0.0206 | 1.2553 | 0.2959 | 0.031* | |
C7B | −0.1367 (2) | 1.4781 (5) | 0.31585 (16) | 0.0290 (6) | |
H7B | −0.1555 | 1.5778 | 0.2617 | 0.035* | |
O1W | 0.12857 (15) | 0.7813 (4) | 0.29145 (12) | 0.0297 (5) | |
H1W | 0.137 (3) | 0.932 (10) | 0.269 (3) | 0.074 (13)* | |
H2W | 0.107 (2) | 0.819 (6) | 0.337 (2) | 0.035 (8)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
N1A | 0.0267 (11) | 0.0260 (12) | 0.0211 (10) | −0.0033 (9) | 0.0081 (8) | −0.0025 (9) |
C1A | 0.0246 (12) | 0.0221 (12) | 0.0212 (11) | −0.0043 (10) | 0.0108 (9) | 0.0018 (9) |
C2A | 0.0294 (12) | 0.0227 (12) | 0.0247 (12) | −0.0004 (10) | 0.0138 (10) | 0.0008 (10) |
C3A | 0.0222 (11) | 0.0244 (13) | 0.0292 (12) | 0.0022 (10) | 0.0114 (10) | 0.0043 (10) |
C4A | 0.0223 (11) | 0.0243 (13) | 0.0261 (12) | −0.0029 (10) | 0.0089 (9) | 0.0011 (10) |
C5A | 0.0261 (11) | 0.0201 (12) | 0.0240 (11) | −0.0036 (9) | 0.0132 (10) | 0.0020 (9) |
N1B | 0.0252 (10) | 0.0201 (10) | 0.0230 (10) | −0.0026 (8) | 0.0119 (8) | −0.0032 (8) |
C2B | 0.0226 (11) | 0.0181 (12) | 0.0247 (11) | −0.0044 (9) | 0.0114 (9) | −0.0038 (9) |
C3B | 0.0245 (12) | 0.0240 (12) | 0.0302 (12) | −0.0001 (10) | 0.0139 (10) | −0.0017 (10) |
C4B | 0.0250 (12) | 0.0216 (13) | 0.0346 (13) | 0.0027 (10) | 0.0085 (10) | −0.0008 (10) |
C5B | 0.0228 (11) | 0.0196 (12) | 0.0246 (12) | −0.0039 (9) | 0.0111 (9) | −0.0040 (9) |
C6B | 0.0312 (12) | 0.0262 (13) | 0.0220 (12) | −0.0006 (11) | 0.0124 (10) | −0.0005 (10) |
C7B | 0.0355 (13) | 0.0237 (13) | 0.0257 (12) | −0.0014 (11) | 0.0094 (10) | 0.0021 (10) |
O1W | 0.0405 (10) | 0.0279 (11) | 0.0257 (9) | 0.0042 (8) | 0.0182 (8) | −0.0001 (8) |
N1A—C1A | 1.412 (3) | N1B—C5B | 1.342 (3) |
N1A—H1N | 0.91 (4) | C2B—C3B | 1.420 (3) |
N1A—H2N | 0.97 (3) | C2B—C5Bii | 1.440 (3) |
C1A—C2A | 1.374 (3) | C3B—C4B | 1.359 (3) |
C1A—C5A | 1.431 (3) | C3B—H3B | 0.9300 |
C2A—C3A | 1.410 (3) | C4B—C7Bii | 1.422 (4) |
C2A—H2A | 0.9300 | C4B—H4B | 0.9300 |
C3A—C4Ai | 1.367 (3) | C5B—C6B | 1.425 (3) |
C3A—H3A | 0.9300 | C6B—C7B | 1.356 (3) |
C4A—C3Ai | 1.367 (3) | C6B—H6B | 0.9300 |
C4A—C5A | 1.420 (3) | C7B—H7B | 0.9300 |
C4A—H4A | 0.9300 | O1W—H1W | 0.85 (5) |
C5A—C5Ai | 1.422 (4) | O1W—H2W | 0.89 (3) |
N1B—C2B | 1.341 (3) | ||
C1A—N1A—H1N | 111 (2) | N1B—C2B—C3B | 119.61 (19) |
C1A—N1A—H2N | 113.2 (16) | N1B—C2B—C5Bii | 121.3 (2) |
H1N—N1A—H2N | 113 (3) | C3B—C2B—C5Bii | 119.1 (2) |
C2A—C1A—N1A | 120.8 (2) | C4B—C3B—C2B | 120.3 (2) |
C2A—C1A—C5A | 120.1 (2) | C4B—C3B—H3B | 119.8 |
N1A—C1A—C5A | 119.1 (2) | C2B—C3B—H3B | 119.8 |
C1A—C2A—C3A | 120.6 (2) | C3B—C4B—C7Bii | 120.7 (2) |
C1A—C2A—H2A | 119.7 | C3B—C4B—H4B | 119.7 |
C3A—C2A—H2A | 119.7 | C7Bii—C4B—H4B | 119.7 |
C4Ai—C3A—C2A | 120.7 (2) | N1B—C5B—C6B | 120.1 (2) |
C4Ai—C3A—H3A | 119.7 | N1B—C5B—C2Bii | 121.2 (2) |
C2A—C3A—H3A | 119.7 | C6B—C5B—C2Bii | 118.7 (2) |
C3Ai—C4A—C5A | 120.5 (2) | C7B—C6B—C5B | 120.2 (2) |
C3Ai—C4A—H4A | 119.7 | C7B—C6B—H6B | 119.9 |
C5A—C4A—H4A | 119.7 | C5B—C6B—H6B | 119.9 |
C4A—C5A—C5Ai | 119.2 (3) | C6B—C7B—C4Bii | 121.0 (2) |
C4A—C5A—C1A | 121.9 (2) | C6B—C7B—H7B | 119.5 |
C5Ai—C5A—C1A | 118.9 (3) | C4Bii—C7B—H7B | 119.5 |
C2B—N1B—C5B | 117.47 (18) | H1W—O1W—H2W | 107 (3) |
Symmetry codes: (i) −x, −y, −z; (ii) −x, −y+2, −z+1. |
D—H···A | D—H | H···A | D···A | D—H···A |
N1A—H1N···O1W | 0.91 (4) | 2.10 (4) | 2.999 (3) | 169 (3) |
N1A—H2N···O1Wiii | 0.97 (3) | 2.15 (3) | 3.102 (3) | 166 (2) |
O1W—H1W···N1Aiv | 0.85 (5) | 2.04 (5) | 2.871 (3) | 167 (4) |
O1W—H2W···N1B | 0.89 (3) | 2.07 (3) | 2.953 (3) | 174 (3) |
Symmetry codes: (iii) −x+1/2, y−1/2, −z+1/2; (iv) x, y+1, z. |
Experimental details
Crystal data | |
Chemical formula | C12H8N2·C10H10N2·2H2O |
Mr | 374.44 |
Crystal system, space group | Monoclinic, P21/n |
Temperature (K) | 130 |
a, b, c (Å) | 13.0395 (10), 4.9266 (2), 15.7211 (12) |
β (°) | 112.508 (9) |
V (Å3) | 933.00 (11) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.09 |
Crystal size (mm) | 0.25 × 0.25 × 0.25 |
Data collection | |
Diffractometer | Kuma KM-4-CCD κ-geometry diffractometer |
Absorption correction | – |
No. of measured, independent and observed [I > 2σ(I)] reflections | 5251, 1643, 1357 |
Rint | 0.022 |
(sin θ/λ)max (Å−1) | 0.595 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.047, 0.140, 1.08 |
No. of reflections | 1643 |
No. of parameters | 143 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.22, −0.23 |
Computer programs: CrysAlis CCD (Oxford Diffraction, 2007), CrysAlis RED (Oxford Diffraction, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 1997) and Mercury (Macrae et al., 2006).
D—H···A | D—H | H···A | D···A | D—H···A |
N1A—H1N···O1W | 0.91 (4) | 2.10 (4) | 2.999 (3) | 169 (3) |
N1A—H2N···O1Wi | 0.97 (3) | 2.15 (3) | 3.102 (3) | 166 (2) |
O1W—H1W···N1Aii | 0.85 (5) | 2.04 (5) | 2.871 (3) | 167 (4) |
O1W—H2W···N1B | 0.89 (3) | 2.07 (3) | 2.953 (3) | 174 (3) |
Symmetry codes: (i) −x+1/2, y−1/2, −z+1/2; (ii) x, y+1, z. |
References
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The title compound has been obtained unintentionally during our attempts to co-crystallize phenazine with naphthalene-1,5-diamine. Heterocycles like phenazine and quinoxaline are known to form a robust host framework with one-dimensional channels filled with small aromatic guest molecules (Thalladi et al., 2000; Kadzewski & Gdaniec; 2006). Inclusion of water molecules have however a significant impact on arrangement of molecules in these co-crystals (Czapik & Gdaniec, 2008).
Crystal packing of the title compound is shown in Fig. 2. Phenazine and naphthalene-1,5-diamine molecules are situated around inversion centers and are arranged into stacks along [010] by π–π stacking interactions. The molecules of naphthalene-1,5-diamine and water are connected via N—H···O and O—H···N hydrogen bonds that form the T4(2) motif (Table 1, Fig. 3). These hydrogen bonds connect molecules into a two-dimensional polymeric structure parallel to (1 0 - 1) in which the water molecule is a single donor and a double acceptor whereas the amino group plays a role a double donor and a single acceptor (Fig. 3). The layers of naphthalene-1,5-diamine and water molecules alternate with the layers of phenazine in which these aromatic molecules show a herringbone arrangement (Fig. 4). The phenazine molecules are hydrogen bonded to two water molecules and thus a three-dimensional framework of hydrogen-bonded molecules is generated (Fig. 2).
The Cambridge Structural Database (Allen, 2002) was searched for the structures containing C—NH2 groups and water molecules to look for the frequency of the T4(2) motif (Infantes et al., 2003) generated by primary amino groups and water molecules. The search was limited to organic compounds with polymeric and ionic structures excluded and gave only two structures with the CSD refcodes DISNEZ, (Anthony et al., 2007) and MIMWAH01 (Neely et al., 2007). In both cases the donor and acceptor functions of the amino group and water molecule were analogous to those in the title compound.