organic compounds
N,N-Diethyl-2-hydroxyethanaminium 5-(5-chloro-2,4-dinitrophenyl)-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-olate hemihydrate
aPostgraduate and Research Department of Chemistry, Seethalakshmi Ramaswami College, Tiruchirappalli 620 002, Tamil Nadu, India
*Correspondence e-mail: kalaivbalaj@yahoo.co.in
The 6H16NO+·C10H4ClN4O7−·0.5H2O, contains two cations, two anions and one water molecule. In one independent anion, one nitro group is rotationally disordered over two orientations in a 0.657 (8):0.343 (8) ratio. In the crystal, intermolecular N—H⋯O and O—H⋯O hydrogen bonds link all the components into ribbons extending along [100].
of the title salt, CRelated literature
For details of the pharmacological properties of pyrimidine derivatives, see: Hueso et al. (2003); Colorado & Brodbelt (1996); Kalaivani et al. (2008); Kalaivani & Buvaneswari (2010). For the crystal structures of related compounds, see: Kalaivani & Malarvizhi (2009); Buvaneswari & Kalaivani (2011).
Experimental
Crystal data
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Refinement
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Data collection: APEX2 (Bruker, 2004); cell APEX2 and SAINT-Plus (Bruker, 2004); data reduction: SAINT-Plus and XPREP (Bruker, 2004); program(s) used to solve structure: SIR92 (Altomare et al., 1993); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997) and Mercury (Macrae et al., 2008); software used to prepare material for publication: SHELXL97.
Supporting information
10.1107/S1600536812003248/cv5228sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536812003248/cv5228Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536812003248/cv5228Isup3.cml
Analytical grade 1,3-dichloro-4,6-dinitrobenzene (DCDNB) and barbituric acid were used as supplied by Aldrich company. N,N-Diethylethanolamine was distilled under reduced pressure and the fraction boiling over at its boiling point was used for the preparation of the title molecular salt. DCDNB (2.01 g, 0.01 mol) in 15 ml absolute ethanol was mixed with barbituric acid (1.28 g, 0.01 mol) in 30 ml of absolute ethanol. N,N-diethylethanolamine (2.36 g, 0.02 mol) was added to the above mixture at 313 K and shaken well for 5–6 h. The solution was filtered and kept as such at room temperature for 48 h. On standing, reddish orange crystals come out from the solution. The crystals were powdered well and washed with copious amount of ethanol and dry ether and recrystallized from absolute alcohol (yield of pure crystals 80%, m.p. 503 K). Good quality crystals (red orange blocks) for single-crystal X-ray studies were obtained by slow evaporation of ethanol at room temperature.
The H atoms of the water molecule (H9A and H9B) and pyrimidine N atoms (H1, H2, H6A and H7) were located in difference Fourier maps and refined as restrained and riding in their as-found relative positions. The rest H atoms were positioned geometrically and were refined using a riding model.
Data collection: APEX2 (Bruker, 2004); cell
APEX2 and SAINT (Bruker, 2004); data reduction: SAINT and XPREP (Bruker, 2004); program(s) used to solve structure: SIR92 (Altomare et al., 1993); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997) and Mercury (Macrae et al., 2008); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).Fig. 1. The content of asymmetric part of (I) showing the atomic numbering and 30% probability displacement ellipsoids. For the disordered nitro group, only major part is shown. | |
Fig. 2. A portion of the crystal packing showing hydrogen bonds as dotted lines. |
C6H16NO+·C10H4ClN4O7−·0.5H2O | Z = 4 |
Mr = 454.83 | F(000) = 948 |
Triclinic, P1 | Dx = 1.482 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 12.3775 (7) Å | Cell parameters from 6078 reflections |
b = 12.8109 (8) Å | θ = 2.5–27.0° |
c = 13.5834 (9) Å | µ = 0.25 mm−1 |
α = 101.497 (4)° | T = 294 K |
β = 99.142 (3)° | Block, red |
γ = 99.718 (3)° | 0.30 × 0.25 × 0.20 mm |
V = 2038.6 (2) Å3 |
Bruker Kappa APEXII CCD diffractometer | 7179 independent reflections |
Radiation source: fine-focus sealed tube | 5639 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.031 |
ω and ϕ scans | θmax = 25.0°, θmin = 1.7° |
Absorption correction: multi-scan (SADABS; Bruker, 2004) | h = −14→14 |
Tmin = 0.901, Tmax = 0.942 | k = −15→15 |
36654 measured reflections | l = −16→16 |
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)] = 0.043 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.138 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.07 | w = 1/[σ2(Fo2) + (0.0773P)2 + 0.6949P] where P = (Fo2 + 2Fc2)/3 |
7179 reflections | (Δ/σ)max < 0.001 |
598 parameters | Δρmax = 0.72 e Å−3 |
4 restraints | Δρmin = −0.32 e Å−3 |
C6H16NO+·C10H4ClN4O7−·0.5H2O | γ = 99.718 (3)° |
Mr = 454.83 | V = 2038.6 (2) Å3 |
Triclinic, P1 | Z = 4 |
a = 12.3775 (7) Å | Mo Kα radiation |
b = 12.8109 (8) Å | µ = 0.25 mm−1 |
c = 13.5834 (9) Å | T = 294 K |
α = 101.497 (4)° | 0.30 × 0.25 × 0.20 mm |
β = 99.142 (3)° |
Bruker Kappa APEXII CCD diffractometer | 7179 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2004) | 5639 reflections with I > 2σ(I) |
Tmin = 0.901, Tmax = 0.942 | Rint = 0.031 |
36654 measured reflections |
R[F2 > 2σ(F2)] = 0.043 | 4 restraints |
wR(F2) = 0.138 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.07 | Δρmax = 0.72 e Å−3 |
7179 reflections | Δρmin = −0.32 e Å−3 |
598 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 | Occ. (<1) | |
C1 | 0.73604 (16) | 0.44594 (17) | −0.05043 (16) | 0.0343 (5) | |
C2 | 0.60151 (16) | 0.40344 (17) | 0.05684 (15) | 0.0309 (4) | |
C3 | 0.65908 (16) | 0.32478 (16) | 0.08526 (15) | 0.0307 (4) | |
C4 | 0.75520 (16) | 0.30658 (16) | 0.04682 (16) | 0.0330 (4) | |
C5 | 0.62072 (15) | 0.26499 (16) | 0.15797 (15) | 0.0309 (4) | |
C6 | 0.59379 (16) | 0.32162 (17) | 0.24693 (16) | 0.0331 (4) | |
H6 | 0.6024 | 0.3968 | 0.2582 | 0.040* | |
C7 | 0.55516 (17) | 0.27072 (18) | 0.31856 (16) | 0.0369 (5) | |
C8 | 0.54654 (19) | 0.15898 (19) | 0.30541 (17) | 0.0407 (5) | |
C9 | 0.57638 (18) | 0.10095 (19) | 0.22112 (18) | 0.0423 (5) | |
H9 | 0.5736 | 0.0267 | 0.2131 | 0.051* | |
C10 | 0.61032 (17) | 0.15297 (17) | 0.14886 (16) | 0.0356 (5) | |
C11 | 0.3083 (2) | 0.2680 (2) | 0.1612 (2) | 0.0532 (6) | |
H11A | 0.3635 | 0.3322 | 0.1995 | 0.064* | |
H11B | 0.3476 | 0.2110 | 0.1388 | 0.064* | |
C12 | 0.23267 (19) | 0.23115 (19) | 0.23035 (18) | 0.0448 (5) | |
H12A | 0.2757 | 0.2063 | 0.2839 | 0.054* | |
H12B | 0.2042 | 0.2925 | 0.2629 | 0.054* | |
C13 | 0.1698 (2) | 0.0418 (2) | 0.1186 (2) | 0.0518 (6) | |
H13A | 0.1032 | −0.0071 | 0.0756 | 0.062* | |
H13B | 0.2191 | 0.0628 | 0.0739 | 0.062* | |
C14 | 0.2266 (3) | −0.0185 (3) | 0.1866 (3) | 0.0890 (11) | |
H14A | 0.2944 | 0.0280 | 0.2278 | 0.133* | |
H14B | 0.2441 | −0.0813 | 0.1456 | 0.133* | |
H14C | 0.1781 | −0.0414 | 0.2303 | 0.133* | |
C15 | 0.0554 (2) | 0.1188 (2) | 0.2403 (2) | 0.0544 (6) | |
H15A | 0.0367 | 0.1866 | 0.2717 | 0.065* | |
H15B | 0.0904 | 0.0894 | 0.2947 | 0.065* | |
C16 | −0.0505 (3) | 0.0396 (3) | 0.1822 (3) | 0.0785 (9) | |
H16A | −0.0810 | 0.0644 | 0.1236 | 0.118* | |
H16B | −0.1039 | 0.0350 | 0.2261 | 0.118* | |
H16C | −0.0341 | −0.0309 | 0.1600 | 0.118* | |
N1 | 0.78912 (15) | 0.37048 (15) | −0.01912 (14) | 0.0371 (4) | |
N2 | 0.64328 (14) | 0.45918 (15) | −0.01195 (14) | 0.0347 (4) | |
N3 | 0.62568 (17) | 0.08057 (16) | 0.05553 (17) | 0.0474 (5) | |
N4 | 0.5033 (2) | 0.0960 (2) | 0.37474 (18) | 0.0619 (6) | |
N5 | 0.13683 (15) | 0.14164 (15) | 0.17278 (14) | 0.0383 (4) | |
H5 | 0.1002 | 0.1682 | 0.1228 | 0.046* | |
O1 | 0.77048 (13) | 0.49917 (13) | −0.10940 (13) | 0.0454 (4) | |
O2 | 0.81174 (12) | 0.24002 (13) | 0.06849 (13) | 0.0452 (4) | |
O3 | 0.51542 (12) | 0.42531 (13) | 0.08530 (12) | 0.0404 (4) | |
O4 | 0.58787 (16) | 0.09712 (15) | −0.02727 (14) | 0.0595 (5) | |
O5 | 0.67161 (17) | 0.00520 (15) | 0.06664 (17) | 0.0685 (6) | |
O6 | 0.5307 (3) | 0.0114 (2) | 0.3777 (2) | 0.1097 (10) | |
O7 | 0.4287 (2) | 0.12591 (19) | 0.41688 (18) | 0.0825 (7) | |
O8 | 0.24764 (14) | 0.29216 (14) | 0.07518 (13) | 0.0521 (4) | |
H8 | 0.2158 | 0.3415 | 0.0939 | 0.078* | |
O9 | 1.00189 (14) | 0.19327 (14) | 0.01618 (15) | 0.0494 (4) | |
Cl1 | 0.52193 (6) | 0.35212 (5) | 0.42199 (5) | 0.05531 (19) | |
H9A | 0.9462 (17) | 0.210 (2) | 0.040 (2) | 0.069 (9)* | |
H9B | 1.030 (2) | 0.241 (2) | −0.013 (3) | 0.100 (13)* | |
H2 | 0.604 (2) | 0.501 (2) | −0.0340 (18) | 0.042 (7)* | |
H1 | 0.847 (2) | 0.3646 (18) | −0.0432 (17) | 0.034 (6)* | |
C17 | 1.03464 (17) | 0.41704 (18) | −0.14752 (16) | 0.0368 (5) | |
C18 | 1.16333 (15) | 0.44983 (15) | −0.26248 (15) | 0.0288 (4) | |
C19 | 1.10360 (16) | 0.52326 (16) | −0.29751 (15) | 0.0305 (4) | |
C20 | 1.01060 (16) | 0.54779 (17) | −0.25484 (15) | 0.0324 (4) | |
C21 | 1.13552 (15) | 0.57684 (16) | −0.37742 (15) | 0.0298 (4) | |
C22 | 1.13816 (17) | 0.68886 (17) | −0.36557 (17) | 0.0349 (5) | |
H22 | 1.1219 | 0.7271 | −0.3059 | 0.042* | |
C23 | 1.16361 (19) | 0.74390 (17) | −0.43818 (18) | 0.0413 (5) | |
C24 | 1.19176 (19) | 0.68958 (19) | −0.52631 (18) | 0.0438 (5) | |
C25 | 1.19514 (18) | 0.58186 (18) | −0.54005 (17) | 0.0394 (5) | |
H25 | 1.2168 | 0.5457 | −0.5978 | 0.047* | |
C26 | 1.16608 (16) | 0.52740 (16) | −0.46732 (15) | 0.0313 (4) | |
C27 | 1.3675 (3) | 0.2472 (3) | −0.1336 (2) | 0.0674 (8) | |
H27A | 1.4013 | 0.2112 | −0.0839 | 0.081* | |
H27B | 1.4104 | 0.3210 | −0.1199 | 0.081* | |
C28 | 1.3701 (3) | 0.1885 (3) | −0.2380 (2) | 0.0689 (8) | |
H28A | 1.3201 | 0.1178 | −0.2534 | 0.083* | |
H28B | 1.4451 | 0.1762 | −0.2395 | 0.083* | |
C29 | 1.4321 (2) | 0.2946 (2) | −0.3634 (2) | 0.0583 (7) | |
H29A | 1.4687 | 0.2376 | −0.3916 | 0.070* | |
H29B | 1.4018 | 0.3248 | −0.4192 | 0.070* | |
C30 | 1.5159 (3) | 0.3808 (3) | −0.2878 (3) | 0.0836 (10) | |
H30A | 1.4789 | 0.4318 | −0.2518 | 0.125* | |
H30B | 1.5664 | 0.4178 | −0.3226 | 0.125* | |
H30C | 1.5571 | 0.3489 | −0.2399 | 0.125* | |
C31 | 1.2477 (3) | 0.1671 (2) | −0.4101 (2) | 0.0680 (8) | |
H31A | 1.2399 | 0.2005 | −0.4682 | 0.082* | |
H31B | 1.2727 | 0.0997 | −0.4309 | 0.082* | |
C32 | 1.1376 (3) | 0.1425 (3) | −0.3805 (3) | 0.0822 (10) | |
H32A | 1.1450 | 0.1089 | −0.3233 | 0.123* | |
H32B | 1.0849 | 0.0938 | −0.4374 | 0.123* | |
H32C | 1.1117 | 0.2088 | −0.3618 | 0.123* | |
N6 | 0.98182 (15) | 0.49133 (16) | −0.18171 (15) | 0.0394 (4) | |
N7 | 1.12560 (14) | 0.40106 (15) | −0.18818 (14) | 0.0353 (4) | |
N8 | 1.16366 (16) | 0.40985 (15) | −0.49451 (13) | 0.0381 (4) | |
N9 | 1.2163 (3) | 0.7445 (2) | −0.6078 (2) | 0.0779 (8) | |
N10 | 1.33782 (18) | 0.24545 (16) | −0.31949 (16) | 0.0493 (5) | |
H10 | 1.3060 | 0.3004 | −0.2917 | 0.059* | |
O10 | 1.00397 (14) | 0.36887 (15) | −0.08398 (13) | 0.0519 (4) | |
O11 | 0.95065 (12) | 0.61060 (13) | −0.27829 (12) | 0.0418 (4) | |
O12 | 1.24892 (11) | 0.42489 (11) | −0.29138 (11) | 0.0335 (3) | |
O13 | 1.08502 (14) | 0.34754 (13) | −0.48101 (13) | 0.0483 (4) | |
O14 | 1.24008 (15) | 0.38142 (14) | −0.53307 (13) | 0.0555 (5) | |
O15 | 1.1439 (4) | 0.7960 (5) | −0.6401 (4) | 0.118 (2) | 0.670 (9) |
O16 | 1.2847 (6) | 0.7283 (7) | −0.6494 (7) | 0.142 (5) | 0.670 (9) |
O15' | 1.3101 (9) | 0.8218 (9) | −0.5731 (7) | 0.125 (5) | 0.330 (9) |
O16' | 1.2011 (14) | 0.7054 (10) | −0.6879 (7) | 0.133 (8) | 0.330 (9) |
O17 | 1.25677 (16) | 0.24953 (16) | −0.12333 (14) | 0.0623 (5) | |
H17 | 1.2564 | 0.2834 | −0.0655 | 0.094* | |
Cl2 | 1.16163 (7) | 0.88047 (5) | −0.41687 (6) | 0.0707 (2) | |
H7 | 1.161 (2) | 0.355 (2) | −0.1702 (19) | 0.043 (7)* | |
H6A | 0.928 (2) | 0.5042 (19) | −0.1581 (18) | 0.036 (6)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0309 (10) | 0.0399 (12) | 0.0377 (11) | 0.0116 (9) | 0.0126 (9) | 0.0136 (9) |
C2 | 0.0273 (10) | 0.0387 (11) | 0.0304 (10) | 0.0113 (8) | 0.0090 (8) | 0.0106 (9) |
C3 | 0.0272 (10) | 0.0351 (11) | 0.0329 (11) | 0.0087 (8) | 0.0094 (8) | 0.0104 (9) |
C4 | 0.0283 (10) | 0.0350 (11) | 0.0401 (11) | 0.0101 (9) | 0.0107 (9) | 0.0130 (9) |
C5 | 0.0221 (9) | 0.0381 (11) | 0.0357 (11) | 0.0096 (8) | 0.0062 (8) | 0.0128 (9) |
C6 | 0.0286 (10) | 0.0380 (11) | 0.0356 (11) | 0.0109 (8) | 0.0074 (9) | 0.0109 (9) |
C7 | 0.0328 (10) | 0.0487 (13) | 0.0322 (11) | 0.0118 (9) | 0.0088 (9) | 0.0116 (9) |
C8 | 0.0422 (12) | 0.0496 (13) | 0.0372 (12) | 0.0119 (10) | 0.0125 (10) | 0.0206 (10) |
C9 | 0.0433 (12) | 0.0390 (12) | 0.0518 (14) | 0.0142 (10) | 0.0144 (11) | 0.0182 (10) |
C10 | 0.0322 (10) | 0.0397 (12) | 0.0382 (12) | 0.0115 (9) | 0.0117 (9) | 0.0098 (9) |
C11 | 0.0386 (12) | 0.0547 (15) | 0.0649 (17) | 0.0085 (11) | 0.0021 (12) | 0.0181 (13) |
C12 | 0.0474 (13) | 0.0452 (13) | 0.0415 (13) | 0.0132 (10) | 0.0049 (10) | 0.0094 (10) |
C13 | 0.0555 (14) | 0.0512 (14) | 0.0495 (14) | 0.0158 (12) | 0.0194 (12) | 0.0027 (11) |
C14 | 0.101 (3) | 0.070 (2) | 0.103 (3) | 0.051 (2) | 0.014 (2) | 0.0113 (19) |
C15 | 0.0640 (16) | 0.0570 (15) | 0.0549 (15) | 0.0191 (13) | 0.0339 (13) | 0.0196 (12) |
C16 | 0.0639 (18) | 0.088 (2) | 0.088 (2) | −0.0028 (16) | 0.0363 (17) | 0.0307 (19) |
N1 | 0.0301 (9) | 0.0450 (11) | 0.0484 (11) | 0.0180 (8) | 0.0207 (8) | 0.0201 (9) |
N2 | 0.0307 (9) | 0.0432 (10) | 0.0410 (10) | 0.0189 (8) | 0.0147 (8) | 0.0196 (8) |
N3 | 0.0462 (11) | 0.0405 (11) | 0.0575 (14) | 0.0067 (9) | 0.0253 (10) | 0.0060 (10) |
N4 | 0.0846 (17) | 0.0630 (15) | 0.0533 (13) | 0.0228 (13) | 0.0316 (12) | 0.0280 (11) |
N5 | 0.0423 (10) | 0.0432 (10) | 0.0362 (10) | 0.0150 (8) | 0.0146 (8) | 0.0148 (8) |
O1 | 0.0426 (8) | 0.0569 (10) | 0.0557 (10) | 0.0232 (7) | 0.0266 (8) | 0.0332 (8) |
O2 | 0.0372 (8) | 0.0490 (9) | 0.0673 (11) | 0.0240 (7) | 0.0249 (8) | 0.0309 (8) |
O3 | 0.0340 (8) | 0.0566 (10) | 0.0459 (9) | 0.0254 (7) | 0.0198 (7) | 0.0246 (7) |
O4 | 0.0692 (12) | 0.0605 (12) | 0.0431 (10) | 0.0026 (9) | 0.0183 (9) | 0.0026 (9) |
O5 | 0.0776 (13) | 0.0476 (11) | 0.0946 (15) | 0.0287 (10) | 0.0454 (12) | 0.0139 (10) |
O6 | 0.166 (3) | 0.0938 (18) | 0.129 (2) | 0.0676 (19) | 0.090 (2) | 0.0805 (18) |
O7 | 0.1039 (17) | 0.0817 (15) | 0.0758 (14) | 0.0151 (13) | 0.0538 (13) | 0.0256 (12) |
O8 | 0.0519 (10) | 0.0570 (10) | 0.0532 (10) | 0.0116 (8) | 0.0154 (8) | 0.0223 (8) |
O9 | 0.0389 (9) | 0.0554 (10) | 0.0675 (12) | 0.0219 (8) | 0.0200 (8) | 0.0280 (9) |
Cl1 | 0.0693 (4) | 0.0612 (4) | 0.0400 (3) | 0.0161 (3) | 0.0252 (3) | 0.0086 (3) |
C17 | 0.0343 (11) | 0.0450 (12) | 0.0384 (12) | 0.0144 (9) | 0.0127 (9) | 0.0169 (10) |
C18 | 0.0287 (10) | 0.0291 (10) | 0.0292 (10) | 0.0074 (8) | 0.0068 (8) | 0.0059 (8) |
C19 | 0.0308 (10) | 0.0320 (10) | 0.0326 (10) | 0.0107 (8) | 0.0094 (8) | 0.0103 (8) |
C20 | 0.0315 (10) | 0.0349 (11) | 0.0338 (11) | 0.0121 (9) | 0.0078 (9) | 0.0096 (9) |
C21 | 0.0237 (9) | 0.0319 (10) | 0.0345 (11) | 0.0083 (8) | 0.0041 (8) | 0.0082 (8) |
C22 | 0.0342 (11) | 0.0327 (11) | 0.0408 (12) | 0.0101 (9) | 0.0106 (9) | 0.0101 (9) |
C23 | 0.0428 (12) | 0.0297 (11) | 0.0535 (14) | 0.0083 (9) | 0.0098 (10) | 0.0140 (10) |
C24 | 0.0460 (13) | 0.0455 (13) | 0.0468 (13) | 0.0073 (10) | 0.0150 (11) | 0.0241 (11) |
C25 | 0.0381 (11) | 0.0443 (13) | 0.0388 (12) | 0.0096 (10) | 0.0124 (10) | 0.0117 (10) |
C26 | 0.0300 (10) | 0.0309 (10) | 0.0345 (11) | 0.0084 (8) | 0.0067 (8) | 0.0096 (9) |
C27 | 0.0680 (18) | 0.088 (2) | 0.0527 (16) | 0.0331 (16) | 0.0112 (14) | 0.0186 (15) |
C28 | 0.086 (2) | 0.0715 (19) | 0.0711 (19) | 0.0483 (17) | 0.0276 (16) | 0.0301 (16) |
C29 | 0.0615 (16) | 0.0704 (18) | 0.0538 (16) | 0.0268 (14) | 0.0279 (13) | 0.0156 (13) |
C30 | 0.0648 (19) | 0.096 (3) | 0.080 (2) | 0.0135 (18) | 0.0264 (17) | −0.0080 (19) |
C31 | 0.094 (2) | 0.0429 (15) | 0.0690 (19) | 0.0187 (15) | 0.0204 (17) | 0.0095 (13) |
C32 | 0.081 (2) | 0.0540 (18) | 0.103 (3) | 0.0091 (16) | 0.002 (2) | 0.0162 (18) |
N6 | 0.0351 (10) | 0.0512 (12) | 0.0476 (11) | 0.0238 (9) | 0.0221 (9) | 0.0245 (9) |
N7 | 0.0353 (9) | 0.0413 (10) | 0.0408 (10) | 0.0191 (8) | 0.0156 (8) | 0.0204 (8) |
N8 | 0.0470 (11) | 0.0368 (10) | 0.0306 (9) | 0.0148 (9) | 0.0029 (8) | 0.0070 (8) |
N9 | 0.118 (2) | 0.0601 (16) | 0.078 (2) | 0.0223 (17) | 0.0525 (19) | 0.0383 (16) |
N10 | 0.0656 (13) | 0.0449 (11) | 0.0542 (12) | 0.0313 (10) | 0.0286 (10) | 0.0203 (10) |
O10 | 0.0513 (9) | 0.0700 (11) | 0.0608 (11) | 0.0309 (9) | 0.0327 (8) | 0.0438 (9) |
O11 | 0.0402 (8) | 0.0490 (9) | 0.0500 (9) | 0.0259 (7) | 0.0164 (7) | 0.0231 (7) |
O12 | 0.0322 (7) | 0.0352 (8) | 0.0412 (8) | 0.0154 (6) | 0.0153 (6) | 0.0138 (6) |
O13 | 0.0550 (10) | 0.0349 (8) | 0.0498 (10) | 0.0011 (7) | 0.0026 (8) | 0.0108 (7) |
O14 | 0.0700 (11) | 0.0579 (11) | 0.0498 (10) | 0.0366 (9) | 0.0221 (9) | 0.0103 (8) |
O15 | 0.149 (4) | 0.155 (5) | 0.118 (4) | 0.090 (3) | 0.066 (3) | 0.110 (4) |
O16 | 0.160 (6) | 0.184 (9) | 0.188 (9) | 0.113 (7) | 0.139 (7) | 0.141 (8) |
O15' | 0.154 (9) | 0.103 (7) | 0.093 (6) | −0.068 (6) | 0.040 (6) | 0.032 (6) |
O16' | 0.221 (16) | 0.107 (9) | 0.039 (5) | −0.058 (11) | 0.027 (7) | 0.020 (4) |
O17 | 0.0757 (13) | 0.0789 (13) | 0.0519 (11) | 0.0432 (11) | 0.0218 (9) | 0.0299 (10) |
Cl2 | 0.0971 (6) | 0.0333 (3) | 0.0919 (6) | 0.0188 (3) | 0.0292 (4) | 0.0254 (3) |
C1—O1 | 1.231 (2) | C17—O10 | 1.228 (2) |
C1—N1 | 1.355 (3) | C17—N6 | 1.356 (3) |
C1—N2 | 1.357 (3) | C17—N7 | 1.358 (3) |
C2—O3 | 1.246 (2) | C18—O12 | 1.255 (2) |
C2—N2 | 1.395 (3) | C18—N7 | 1.389 (3) |
C2—C3 | 1.408 (3) | C18—C19 | 1.400 (3) |
C3—C4 | 1.409 (3) | C19—C20 | 1.422 (3) |
C3—C5 | 1.454 (3) | C19—C21 | 1.465 (3) |
C4—O2 | 1.241 (2) | C20—O11 | 1.236 (2) |
C4—N1 | 1.394 (3) | C20—N6 | 1.396 (3) |
C5—C10 | 1.398 (3) | C21—C26 | 1.398 (3) |
C5—C6 | 1.399 (3) | C21—C22 | 1.406 (3) |
C6—C7 | 1.377 (3) | C22—C23 | 1.368 (3) |
C6—H6 | 0.9300 | C22—H22 | 0.9300 |
C7—C8 | 1.390 (3) | C23—C24 | 1.386 (3) |
C7—Cl1 | 1.725 (2) | C23—Cl2 | 1.721 (2) |
C8—C9 | 1.374 (3) | C24—C25 | 1.364 (3) |
C8—N4 | 1.464 (3) | C24—N9 | 1.468 (3) |
C9—C10 | 1.372 (3) | C25—C26 | 1.377 (3) |
C9—H9 | 0.9300 | C25—H25 | 0.9300 |
C10—N3 | 1.473 (3) | C26—N8 | 1.471 (3) |
C11—O8 | 1.403 (3) | C27—O17 | 1.404 (3) |
C11—C12 | 1.512 (3) | C27—C28 | 1.476 (4) |
C11—H11A | 0.9700 | C27—H27A | 0.9700 |
C11—H11B | 0.9700 | C27—H27B | 0.9700 |
C12—N5 | 1.491 (3) | C28—N10 | 1.482 (3) |
C12—H12A | 0.9700 | C28—H28A | 0.9700 |
C12—H12B | 0.9700 | C28—H28B | 0.9700 |
C13—C14 | 1.486 (4) | C29—C30 | 1.474 (4) |
C13—N5 | 1.497 (3) | C29—N10 | 1.495 (3) |
C13—H13A | 0.9700 | C29—H29A | 0.9700 |
C13—H13B | 0.9700 | C29—H29B | 0.9700 |
C14—H14A | 0.9600 | C30—H30A | 0.9600 |
C14—H14B | 0.9600 | C30—H30B | 0.9600 |
C14—H14C | 0.9600 | C30—H30C | 0.9600 |
C15—N5 | 1.498 (3) | C31—C32 | 1.482 (5) |
C15—C16 | 1.508 (4) | C31—N10 | 1.568 (4) |
C15—H15A | 0.9700 | C31—H31A | 0.9700 |
C15—H15B | 0.9700 | C31—H31B | 0.9700 |
C16—H16A | 0.9600 | C32—H32A | 0.9600 |
C16—H16B | 0.9600 | C32—H32B | 0.9600 |
C16—H16C | 0.9600 | C32—H32C | 0.9600 |
N1—H1 | 0.84 (2) | N6—H6A | 0.81 (2) |
N2—H2 | 0.85 (3) | N7—H7 | 0.84 (3) |
N3—O4 | 1.221 (3) | N8—O13 | 1.213 (2) |
N3—O5 | 1.223 (3) | N8—O14 | 1.225 (2) |
N4—O6 | 1.194 (3) | N9—O16' | 1.076 (9) |
N4—O7 | 1.235 (3) | N9—O16 | 1.115 (5) |
N5—H5 | 0.9100 | N9—O15 | 1.275 (5) |
O8—H8 | 0.8200 | N9—O15' | 1.343 (8) |
O9—H9A | 0.844 (10) | N10—H10 | 0.9100 |
O9—H9B | 0.847 (10) | O17—H17 | 0.8200 |
O1—C1—N1 | 121.94 (18) | O12—C18—N7 | 116.88 (17) |
O1—C1—N2 | 122.51 (19) | O12—C18—C19 | 125.81 (18) |
N1—C1—N2 | 115.54 (18) | N7—C18—C19 | 117.30 (17) |
O3—C2—N2 | 117.45 (17) | C18—C19—C20 | 120.00 (18) |
O3—C2—C3 | 125.94 (18) | C18—C19—C21 | 121.25 (17) |
N2—C2—C3 | 116.58 (16) | C20—C19—C21 | 118.75 (17) |
C2—C3—C4 | 120.63 (18) | O11—C20—N6 | 116.96 (17) |
C2—C3—C5 | 119.26 (17) | O11—C20—C19 | 126.90 (19) |
C4—C3—C5 | 120.07 (17) | N6—C20—C19 | 116.09 (17) |
O2—C4—N1 | 118.45 (17) | C26—C21—C22 | 114.50 (18) |
O2—C4—C3 | 125.05 (19) | C26—C21—C19 | 126.22 (17) |
N1—C4—C3 | 116.49 (17) | C22—C21—C19 | 119.28 (17) |
C10—C5—C6 | 115.15 (18) | C23—C22—C21 | 122.7 (2) |
C10—C5—C3 | 125.52 (18) | C23—C22—H22 | 118.6 |
C6—C5—C3 | 119.31 (18) | C21—C22—H22 | 118.6 |
C7—C6—C5 | 122.8 (2) | C22—C23—C24 | 119.8 (2) |
C7—C6—H6 | 118.6 | C22—C23—Cl2 | 118.85 (18) |
C5—C6—H6 | 118.6 | C24—C23—Cl2 | 121.37 (17) |
C6—C7—C8 | 119.43 (19) | C25—C24—C23 | 120.1 (2) |
C6—C7—Cl1 | 116.87 (17) | C25—C24—N9 | 118.2 (2) |
C8—C7—Cl1 | 123.70 (16) | C23—C24—N9 | 121.7 (2) |
C9—C8—C7 | 119.59 (19) | C24—C25—C26 | 119.1 (2) |
C9—C8—N4 | 116.3 (2) | C24—C25—H25 | 120.5 |
C7—C8—N4 | 124.1 (2) | C26—C25—H25 | 120.5 |
C10—C9—C8 | 119.8 (2) | C25—C26—C21 | 123.73 (19) |
C10—C9—H9 | 120.1 | C25—C26—N8 | 114.20 (18) |
C8—C9—H9 | 120.1 | C21—C26—N8 | 121.99 (17) |
C9—C10—C5 | 123.18 (19) | O17—C27—C28 | 110.3 (3) |
C9—C10—N3 | 114.93 (19) | O17—C27—H27A | 109.6 |
C5—C10—N3 | 121.68 (18) | C28—C27—H27A | 109.6 |
O8—C11—C12 | 111.63 (19) | O17—C27—H27B | 109.6 |
O8—C11—H11A | 109.3 | C28—C27—H27B | 109.6 |
C12—C11—H11A | 109.3 | H27A—C27—H27B | 108.1 |
O8—C11—H11B | 109.3 | C27—C28—N10 | 114.6 (2) |
C12—C11—H11B | 109.3 | C27—C28—H28A | 108.6 |
H11A—C11—H11B | 108.0 | N10—C28—H28A | 108.6 |
N5—C12—C11 | 111.96 (19) | C27—C28—H28B | 108.6 |
N5—C12—H12A | 109.2 | N10—C28—H28B | 108.6 |
C11—C12—H12A | 109.2 | H28A—C28—H28B | 107.6 |
N5—C12—H12B | 109.2 | C30—C29—N10 | 113.5 (2) |
C11—C12—H12B | 109.2 | C30—C29—H29A | 108.9 |
H12A—C12—H12B | 107.9 | N10—C29—H29A | 108.9 |
C14—C13—N5 | 115.1 (2) | C30—C29—H29B | 108.9 |
C14—C13—H13A | 108.5 | N10—C29—H29B | 108.9 |
N5—C13—H13A | 108.5 | H29A—C29—H29B | 107.7 |
C14—C13—H13B | 108.5 | C29—C30—H30A | 109.5 |
N5—C13—H13B | 108.5 | C29—C30—H30B | 109.5 |
H13A—C13—H13B | 107.5 | H30A—C30—H30B | 109.5 |
C13—C14—H14A | 109.5 | C29—C30—H30C | 109.5 |
C13—C14—H14B | 109.5 | H30A—C30—H30C | 109.5 |
H14A—C14—H14B | 109.5 | H30B—C30—H30C | 109.5 |
C13—C14—H14C | 109.5 | C32—C31—N10 | 111.7 (2) |
H14A—C14—H14C | 109.5 | C32—C31—H31A | 109.3 |
H14B—C14—H14C | 109.5 | N10—C31—H31A | 109.3 |
N5—C15—C16 | 112.4 (2) | C32—C31—H31B | 109.3 |
N5—C15—H15A | 109.1 | N10—C31—H31B | 109.3 |
C16—C15—H15A | 109.1 | H31A—C31—H31B | 107.9 |
N5—C15—H15B | 109.1 | C31—C32—H32A | 109.5 |
C16—C15—H15B | 109.1 | C31—C32—H32B | 109.5 |
H15A—C15—H15B | 107.9 | H32A—C32—H32B | 109.5 |
C15—C16—H16A | 109.5 | C31—C32—H32C | 109.5 |
C15—C16—H16B | 109.5 | H32A—C32—H32C | 109.5 |
H16A—C16—H16B | 109.5 | H32B—C32—H32C | 109.5 |
C15—C16—H16C | 109.5 | C17—N6—C20 | 126.19 (18) |
H16A—C16—H16C | 109.5 | C17—N6—H6A | 117.4 (17) |
H16B—C16—H16C | 109.5 | C20—N6—H6A | 116.4 (17) |
C1—N1—C4 | 125.43 (17) | C17—N7—C18 | 125.73 (18) |
C1—N1—H1 | 113.6 (15) | C17—N7—H7 | 118.2 (17) |
C4—N1—H1 | 120.9 (15) | C18—N7—H7 | 115.9 (17) |
C1—N2—C2 | 125.29 (18) | O13—N8—O14 | 124.30 (19) |
C1—N2—H2 | 118.9 (16) | O13—N8—C26 | 118.52 (17) |
C2—N2—H2 | 115.6 (16) | O14—N8—C26 | 117.12 (18) |
O4—N3—O5 | 124.6 (2) | O16'—N9—O16 | 57.1 (8) |
O4—N3—C10 | 118.05 (19) | O16'—N9—O15 | 81.8 (10) |
O5—N3—C10 | 117.3 (2) | O16—N9—O15 | 121.3 (4) |
O6—N4—O7 | 122.9 (2) | O16'—N9—O15' | 115.5 (8) |
O6—N4—C8 | 118.8 (2) | O16—N9—O15' | 67.1 (7) |
O7—N4—C8 | 117.6 (2) | O15—N9—O15' | 103.5 (7) |
C12—N5—C13 | 114.51 (18) | O16'—N9—C24 | 125.0 (6) |
C12—N5—C15 | 110.22 (18) | O16—N9—C24 | 121.6 (4) |
C13—N5—C15 | 113.58 (18) | O15—N9—C24 | 116.0 (3) |
C12—N5—H5 | 105.9 | O15'—N9—C24 | 110.0 (4) |
C13—N5—H5 | 105.9 | C28—N10—C29 | 115.2 (2) |
C15—N5—H5 | 105.9 | C28—N10—C31 | 110.8 (2) |
C11—O8—H8 | 109.5 | C29—N10—C31 | 108.0 (2) |
H9A—O9—H9B | 111.6 (17) | C28—N10—H10 | 107.5 |
O10—C17—N6 | 122.98 (19) | C29—N10—H10 | 107.5 |
O10—C17—N7 | 122.42 (19) | C31—N10—H10 | 107.5 |
N6—C17—N7 | 114.59 (18) | C27—O17—H17 | 109.5 |
O3—C2—C3—C4 | 179.2 (2) | O12—C18—C19—C21 | 2.3 (3) |
N2—C2—C3—C4 | 1.3 (3) | N7—C18—C19—C21 | −178.60 (18) |
O3—C2—C3—C5 | −3.0 (3) | C18—C19—C20—O11 | −180.0 (2) |
N2—C2—C3—C5 | 179.08 (18) | C21—C19—C20—O11 | 0.5 (3) |
C2—C3—C4—O2 | 179.2 (2) | C18—C19—C20—N6 | −2.7 (3) |
C5—C3—C4—O2 | 1.5 (3) | C21—C19—C20—N6 | 177.79 (18) |
C2—C3—C4—N1 | 0.4 (3) | C18—C19—C21—C26 | 43.5 (3) |
C5—C3—C4—N1 | −177.35 (18) | C20—C19—C21—C26 | −137.0 (2) |
C2—C3—C5—C10 | 136.1 (2) | C18—C19—C21—C22 | −135.7 (2) |
C4—C3—C5—C10 | −46.2 (3) | C20—C19—C21—C22 | 43.7 (3) |
C2—C3—C5—C6 | −45.7 (3) | C26—C21—C22—C23 | 2.8 (3) |
C4—C3—C5—C6 | 132.0 (2) | C19—C21—C22—C23 | −177.86 (19) |
C10—C5—C6—C7 | −2.7 (3) | C21—C22—C23—C24 | −2.1 (3) |
C3—C5—C6—C7 | 178.89 (18) | C21—C22—C23—Cl2 | 178.70 (16) |
C5—C6—C7—C8 | 2.8 (3) | C22—C23—C24—C25 | −0.6 (3) |
C5—C6—C7—Cl1 | −178.12 (15) | Cl2—C23—C24—C25 | 178.48 (18) |
C6—C7—C8—C9 | −0.2 (3) | C22—C23—C24—N9 | 178.1 (3) |
Cl1—C7—C8—C9 | −179.13 (17) | Cl2—C23—C24—N9 | −2.8 (3) |
C6—C7—C8—N4 | −178.0 (2) | C23—C24—C25—C26 | 2.5 (3) |
Cl1—C7—C8—N4 | 3.1 (3) | N9—C24—C25—C26 | −176.3 (2) |
C7—C8—C9—C10 | −2.5 (3) | C24—C25—C26—C21 | −1.7 (3) |
N4—C8—C9—C10 | 175.5 (2) | C24—C25—C26—N8 | 175.07 (19) |
C8—C9—C10—C5 | 2.6 (3) | C22—C21—C26—C25 | −0.9 (3) |
C8—C9—C10—N3 | −172.2 (2) | C19—C21—C26—C25 | 179.86 (19) |
C6—C5—C10—C9 | 0.0 (3) | C22—C21—C26—N8 | −177.43 (17) |
C3—C5—C10—C9 | 178.3 (2) | C19—C21—C26—N8 | 3.3 (3) |
C6—C5—C10—N3 | 174.38 (18) | O17—C27—C28—N10 | 68.8 (4) |
C3—C5—C10—N3 | −7.3 (3) | O10—C17—N6—C20 | −178.8 (2) |
O8—C11—C12—N5 | 51.5 (3) | N7—C17—N6—C20 | 2.0 (3) |
O1—C1—N1—C4 | −179.6 (2) | O11—C20—N6—C17 | 178.2 (2) |
N2—C1—N1—C4 | 0.8 (3) | C19—C20—N6—C17 | 0.7 (3) |
O2—C4—N1—C1 | 179.5 (2) | O10—C17—N7—C18 | 177.9 (2) |
C3—C4—N1—C1 | −1.6 (3) | N6—C17—N7—C18 | −3.0 (3) |
O1—C1—N2—C2 | −178.4 (2) | O12—C18—N7—C17 | −179.7 (2) |
N1—C1—N2—C2 | 1.2 (3) | C19—C18—N7—C17 | 1.1 (3) |
O3—C2—N2—C1 | 179.7 (2) | C25—C26—N8—O13 | −134.9 (2) |
C3—C2—N2—C1 | −2.2 (3) | C21—C26—N8—O13 | 42.0 (3) |
C9—C10—N3—O4 | 135.0 (2) | C25—C26—N8—O14 | 42.5 (2) |
C5—C10—N3—O4 | −39.9 (3) | C21—C26—N8—O14 | −140.6 (2) |
C9—C10—N3—O5 | −42.1 (3) | C25—C24—N9—O16' | 29.0 (14) |
C5—C10—N3—O5 | 143.1 (2) | C23—C24—N9—O16' | −149.7 (13) |
C9—C8—N4—O6 | 25.7 (4) | C25—C24—N9—O16 | −40.6 (8) |
C7—C8—N4—O6 | −156.4 (3) | C23—C24—N9—O16 | 140.7 (8) |
C9—C8—N4—O7 | −144.8 (3) | C25—C24—N9—O15 | 127.6 (4) |
C7—C8—N4—O7 | 33.1 (4) | C23—C24—N9—O15 | −51.2 (5) |
C11—C12—N5—C13 | 58.8 (3) | C25—C24—N9—O15' | −115.3 (8) |
C11—C12—N5—C15 | −171.7 (2) | C23—C24—N9—O15' | 65.9 (8) |
C14—C13—N5—C12 | 66.5 (3) | C27—C28—N10—C29 | 106.6 (3) |
C14—C13—N5—C15 | −61.3 (3) | C27—C28—N10—C31 | −130.3 (3) |
C16—C15—N5—C12 | 172.3 (2) | C30—C29—N10—C28 | −62.9 (3) |
C16—C15—N5—C13 | −57.7 (3) | C30—C29—N10—C31 | 172.6 (3) |
O12—C18—C19—C20 | −177.21 (19) | C32—C31—N10—C28 | 71.2 (3) |
N7—C18—C19—C20 | 1.9 (3) | C32—C31—N10—C29 | −161.6 (2) |
D—H···A | D—H | H···A | D···A | D—H···A |
N5—H5···O9i | 0.91 | 1.85 | 2.749 (2) | 167 |
O8—H8···O1ii | 0.82 | 1.98 | 2.674 (2) | 141 |
O9—H9A···O2 | 0.84 (1) | 1.85 (1) | 2.691 (2) | 171 (3) |
O9—H9B···O10 | 0.85 (1) | 2.11 (2) | 2.850 (2) | 146 (3) |
N2—H2···O3ii | 0.85 (3) | 1.99 (3) | 2.826 (2) | 168 (2) |
N1—H1···O10 | 0.84 (2) | 2.10 (2) | 2.933 (2) | 171 (2) |
N10—H10···O12 | 0.91 | 1.85 | 2.698 (2) | 154 |
O17—H17···O8iii | 0.82 | 1.91 | 2.667 (2) | 153 |
N7—H7···O17 | 0.84 (3) | 2.07 (3) | 2.911 (2) | 176 (2) |
N6—H6A···O1 | 0.81 (2) | 2.16 (2) | 2.947 (2) | 167 (2) |
Symmetry codes: (i) x−1, y, z; (ii) −x+1, −y+1, −z; (iii) x+1, y, z. |
Experimental details
Crystal data | |
Chemical formula | C6H16NO+·C10H4ClN4O7−·0.5H2O |
Mr | 454.83 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 294 |
a, b, c (Å) | 12.3775 (7), 12.8109 (8), 13.5834 (9) |
α, β, γ (°) | 101.497 (4), 99.142 (3), 99.718 (3) |
V (Å3) | 2038.6 (2) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.25 |
Crystal size (mm) | 0.30 × 0.25 × 0.20 |
Data collection | |
Diffractometer | Bruker Kappa APEXII CCD diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 2004) |
Tmin, Tmax | 0.901, 0.942 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 36654, 7179, 5639 |
Rint | 0.031 |
(sin θ/λ)max (Å−1) | 0.595 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.043, 0.138, 1.07 |
No. of reflections | 7179 |
No. of parameters | 598 |
No. of restraints | 4 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.72, −0.32 |
Computer programs: APEX2 (Bruker, 2004), APEX2 and SAINT (Bruker, 2004), SAINT and XPREP (Bruker, 2004), SIR92 (Altomare et al., 1993), SHELXL97 (Sheldrick, 2008), ORTEP-3 (Farrugia, 1997) and Mercury (Macrae et al., 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
N5—H5···O9i | 0.91 | 1.85 | 2.749 (2) | 167.0 |
O8—H8···O1ii | 0.82 | 1.98 | 2.674 (2) | 141.3 |
O9—H9A···O2 | 0.844 (10) | 1.854 (11) | 2.691 (2) | 171 (3) |
O9—H9B···O10 | 0.847 (10) | 2.11 (2) | 2.850 (2) | 146 (3) |
N2—H2···O3ii | 0.85 (3) | 1.99 (3) | 2.826 (2) | 168 (2) |
N1—H1···O10 | 0.84 (2) | 2.10 (2) | 2.933 (2) | 171 (2) |
N10—H10···O12 | 0.91 | 1.85 | 2.698 (2) | 154.2 |
O17—H17···O8iii | 0.82 | 1.91 | 2.667 (2) | 152.5 |
N7—H7···O17 | 0.84 (3) | 2.07 (3) | 2.911 (2) | 176 (2) |
N6—H6A···O1 | 0.81 (2) | 2.16 (2) | 2.947 (2) | 167 (2) |
Symmetry codes: (i) x−1, y, z; (ii) −x+1, −y+1, −z; (iii) x+1, y, z. |
Acknowledgements
The authors are grateful to the SAIF, IIT, Madras, for the data collection.
References
Altomare, A., Cascarano, G., Giacovazzo, C. & Guagliardi, A. (1993). J. Appl. Cryst. 26, 343–350. CrossRef Web of Science IUCr Journals Google Scholar
Bruker (2004). APEX2, SADABS, XPREP and SAINT-Plus. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Buvaneswari, M. & Kalaivani, D. (2011). Acta Cryst. E67, o1433–o1434. Web of Science CSD CrossRef CAS IUCr Journals Google Scholar
Colorado, A. & Brodbelt, J. (1996). J. Mass Spectrom. 31, 403–410. CrossRef CAS PubMed Google Scholar
Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565. CrossRef IUCr Journals Google Scholar
Hueso, F., Illan, N. A., Moreno, M. N., Martinez, J. M. & Ramirez, M. J. (2003). J. Inorg. Biochem. 94, 326–334. PubMed Google Scholar
Kalaivani, D. & Buvaneswari, M. (2010). Recent Advances in Clinical Medicine, pp. 255–260. Cambridge, England: WSEAS Press. Google Scholar
Kalaivani, D. & Malarvizhi, R. (2009). Acta Cryst. E65, o2548. Web of Science CSD CrossRef IUCr Journals Google Scholar
Kalaivani, D., Malarvizhi, R. & Subbulakshmi, R. (2008). Med. Chem. Res. 17, 369–373. Web of Science CrossRef CAS Google Scholar
Macrae, C. F., Bruno, I. J., Chisholm, J. A., Edgington, P. R., McCabe, P., Pidcock, E., Rodriguez-Monge, L., Taylor, R., van de Streek, J. & Wood, P. A. (2008). J. Appl. Cryst. 41, 466–470. Web of Science CrossRef CAS IUCr Journals Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
Pyrimidine derivatives play a significant role in many biological systems (Hueso et al., 2003). Barbiturates are pyrimidine derivatives which have been used as hypnotic drugs, anaesthetics, sleeping agents and for the treatment of anxiety, epilepsy and other psychiatric disorders (Colorado & Brodbelt, 1996). In continuation of our systematic studies of molecular salts containing various derivatives of barbiturates (Kalaivani et al., 2008; Kalaivani & Malarvizhi, 2009; Kalaivani & Buvaneswari, 2010; Buvaneswari & Kalaivani, 2011), we present here the title compound (I).
In (I) (Fig. 1), all bond lengths and angles are normal and comparable with those observed in the related compounds (Kalaivani & Malarvizhi, 2009; Buvaneswari & Kalaivani, 2011). The crystal packing (Fig. 2) exhibits a number of N—H···O and O—H···O hydrogen bonds with various ring motifs such as R22(8), R22(9), R32(8) and R44(13), respectively. These hydrogen bonds link all moieties into ribbons extended in [100].