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organic compounds\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 62| Part 1| January 2006| Pages o5-o7
doi:10.1107/S0108270105033512

2-(3-Nitro­phenyl­amino­carbonyl)­benzoic acid: hydrogen-bonded sheets of R44(22) rings

CROSSMARK_Color_square_no_text.svg
Christopher Glidewell,a* John N. Low,b Janet M. S. Skakleb and James L. Wardellc

aSchool of Chemistry, University of St Andrews, Fife KY16 9ST, Scotland, bDepartment of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen AB24 3UE, Scotland, and cInstituto de Química, Departamento de Química Inorgânica, Universidade Federal do Rio de Janeiro, 21945-970 Rio de Janeiro, RJ, Brazil
*Correspondence e-mail: cg@st-andrews.ac.uk

(Received 14 October 2005; accepted 18 October 2005; online 10 December 2005)

In the title compound, C14H10N2O5, the mol­ecules are linked by a combination of one N—H⋯O and one O—H⋯O hydrogen bond into sheets containing a single type of R44(22) ring.

Similar articles

Comment

We recently reported the mol­ecular and supramolecular structures of 2-(2-nitro­phenyl­amino­carbon­yl)benzoic acid, (I), and two polymorphs, one ortho­rhom­bic with space group P212121 and the other monoclinic with space group P21/n, of 2-(4-nitro­phenyl­amino­carbon­yl)benzoic acid, (III) (Glidewell et al., 2004[Glidewell, C., Low, J. N., Skakle, J. M. S. & Wardell, J. L. (2004). Acta Cryst. C60, o120-o124.]). In the 2-nitro isomer, compound (I), the mol­ecules form R22(8) carboxylic acid dimers, which are linked into sheets by π–π stacking inter­actions, but inter­molecular N—H⋯O hydrogen bonds are absent. In the ortho­rhom­bic polymorph of the 4-nitro isomer, (III), the mol­ecules are linked into sheets of R44(22) rings built from a combination of two C(7) chains, formed by N—H⋯O and O—H⋯O hydrogen bonds, respectively. In the monoclinic polymorph of (III), where Z′ = 2, the mol­ecules are linked into a continuous

[Scheme 1]
three-dimensional framework by a combination of O—H⋯O, N—H⋯O and C—H⋯O hydrogen bonds. We report here the structure of the 3-nitro isomer, (II)[link], which, although it crystallizes in a monoclinic space group, P21, with unit-cell dimensions very different from those of the ortho­rhom­bic polymorph of (III), nonetheless forms a supramolecular structure very similar to that of ortho­rhom­bic (III).

In compound (II)[link], the C—O bond distances (Table 1[link]) within the carboxyl group are consistent with the location of the carboxyl H atom as deduced from a difference map. The torsion angles (Table 1[link] and Fig. 1[link]) indicate that the mol­ecules of (II)[link] have no inter­nal symmetry and hence they are chiral. Thus, in the absence of any inversion twinning, each crystal will contain just a single enantiomorph of (II)[link]. However, this chirality in the solid state has no chemical significance.

The mol­ecules of (II)[link] (Fig. 1[link]) are linked into sheets by a combination of one N—H⋯O hydrogen bond and one O—H⋯O hydrogen bond, and the formation of the sheet is most readily analysed in terms of the one-dimensional substructures generated by the two individual hydrogen bonds.

Amino atom N1 in the mol­ecule at (x, y, z) acts as hydrogen-bond donor to carboxyl atom O22 in the mol­ecule at (−1 + x, y, z), so generating by translation a C(7) (Bernstein et al., 1995[Bernstein, J., Davis, R. E., Shimoni, L. & Chang, N.-L. (1995). Angew. Chem. Int. Ed. Engl. 34, 1555-1573.]) chain running parallel to the [100] direction (Fig. 2[link]). At the same time, carboxyl atom O21 at (x, y, z) acts as donor to amide atom O1 in the mol­ecule at (2 − x, −[{1 \over 2}] + y, 1 − z), so forming a second C(7) chain, this time running parallel to the [010] direction and generated by the 21 screw axis along (1, y, [{1 \over 2}]) (Fig. 3[link]). It is noteworthy that the C(4) motif so characteristic of simple amides is absent. Likewise, the motifs characteristic of simple carboxylic acids, namely the C(4) chain and the R22(8) cyclic dimer motif, are both absent.

The combination of these two simple chains along [100] and [010] generates an (001) sheet in the form of a (4,4)-net built from a single type of R44(22) (Bernstein et al., 1995[Bernstein, J., Davis, R. E., Shimoni, L. & Chang, N.-L. (1995). Angew. Chem. Int. Ed. Engl. 34, 1555-1573.]) ring (Fig. 4[link]). Despite the presence of two independent aryl rings, there are neither C—H⋯π(arene) hydrogen bonds nor aromatic π–π stacking inter­actions present in the structure of isomer (II)[link], and there are, in fact, no direction-specific inter­actions between adjacent (001) sheets.

It is of inter­est to note that, despite their different space groups and unit-cell dimensions, isomer (II)[link] as reported here, and the ortho­rhom­bic polymer of isomer (III)[link] (Glidewell et al., 2004[Glidewell, C., Low, J. N., Skakle, J. M. S. & Wardell, J. L. (2004). Acta Cryst. C60, o120-o124.]) form exactly the same two types of C(7) chain built from N—H⋯O and O—H⋯O hydrogen bonds, generated by translation along [100] and by a 21 screw axis along [010], respectively, with the combination of these two chains producing a sheet of R44(22) rings in both structures. Not only do the nitro groups play no direct role in the hydrogen-bonding scheme, but in these two examples they appear to exert no significant influence on the overall supramolecular aggregation.

[Figure 1]
Figure 1
The mol­ecule of compound (II)[link], showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 30% probability level.
[Figure 2]
Figure 2
Part of the crystal structure of (II)[link], showing the formation of a C(7) chain along [100]. Atoms marked with an asterisk (*) or a hash (#) are at the symmetry positions (−1 + x, y, z) and (1 + x, y, z), respectively.
[Figure 3]
Figure 3
Part of the crystal structure of (II)[link], showing the formation of a C(7) chain along [010]. Atoms marked with an asterisk (*) or a hash (#) are at the symmetry positions (2 − x, −[{1 \over 2}] + y, 1 − z) and (2 − x, [{1 \over 2}] + y, 1 − z), respectively.
[Figure 4]
Figure 4
Stereoview of part of the crystal structure of (II)[link], showing the formation of an (001) sheet of R44(22) rings.

Experimental

The title compound was prepared by the reaction of equimolar quantities of 3-nitro­aniline and phthalic anhydride (2 mmol of each) in chloro­form solution (20 ml), following the procedure used for the preparation of the 2-nitro and 4-nitro isomers (Glidewell et al., 2004[Glidewell, C., Low, J. N., Skakle, J. M. S. & Wardell, J. L. (2004). Acta Cryst. C60, o120-o124.]). Crystals of (II)[link] suitable for single-crystal X-ray diffraction were grown by slow evaporation of a solution in ethanol (m.p. 440–442 K).

Crystal data

  • C14H10N2O5

  • Mr = 286.24

  • Monoclinic, P 21

  • a = 4.0511 (9) Å

  • b = 12.076 (3) Å

  • c = 12.771 (3) Å

  • β = 90.287 (12)°

  • V = 624.8 (3) Å3

  • Z = 2

  • Dx = 1.522 Mg m−3

  • Mo Kα radiation

  • Cell parameters from 1471 reflections

  • θ = 3.2–27.5°

  • μ = 0.12 mm−1

  • T = 120 (2) K

  • Plate, colourless

  • 0.40 × 0.10 × 0.04 mm
Data collection

  • Bruker–Nonius KappaCCD area-detector diffractometer

  • φ and ω scans

  • Absorption correction: multi-scan(SADABS; Sheldrick, 2003[Sheldrick, G. M. (2003). SADABS. Version 2.10. University of Göttingen, Germany.])Tmin = 0.943, Tmax = 0.995

  • 6940 measured reflections

  • 1471 independent reflections

  • 923 reflections with I > 2σ(I)

  • Rint = 0.100

  • θmax = 27.5°

  • h = −5 → 4

  • k = −15 → 15

  • l = −16 → 16
Refinement

  • Refinement on F2

  • R[F2 > 2σ(F2)] = 0.067

  • wR(F2) = 0.201

  • S = 1.11

  • 1471 reflections

  • 192 parameters

  • H-atom parameters constrained

  • w = 1/[σ2(Fo2) + (0.105P)2 + 0.132P] where P = (Fo2 + 2Fc2)/3

  • (Δ/σ)max = 0.001

  • Δρmax = 0.43 e Å−3

  • Δρmin = −0.37 e Å−3

  • Extinction correction: SHELXL97 (Sheldrick, 1997[Sheldrick, G. M. (1997). SHELXS97 and SHELXL97. University of Göttingen, Germany.])

  • Extinction coefficient: 0.065 (18)

Table 1
Selected geometric parameters (Å, °)[link]

C17—N1 1.356 (8)
C17—O1 1.232 (7)
C21—O21 1.338 (7)
C21—O22 1.229 (7)
C12—C11—N1—C17 −31.8 (9)
C11—N1—C17—C1 −168.3 (5)
N1—C17—C1—C2 72.8 (6)
C1—C2—C21—O21 −175.9 (5)
C12—C13—N13—O31 −4.0 (9)

Table 2
Hydrogen-bond geometry (Å, °)[link]

D—H⋯A D—H H⋯A D⋯A D—H⋯A
N1—H1⋯O22i 0.88 1.99 2.857 (6) 168
O21—H21⋯O1ii 0.84 1.84 2.624 (6) 155
Symmetry codes: (i) x-1, y, z; (ii) [-x+2, y-{\script{1\over 2}}, -z+1].

For compound (II)[link], the systematic absences permitted P21 and P21/m as possible space groups; P21 was selected and confirmed by the successful structure analysis. All H atoms were located in difference maps, but they were subsequently treated as riding atoms, with C—H = 0.95 Å, N—H = 0.88 Å and O—H = 0.84 Å, and with Uiso(H) = 1.2Ueq(C,N) or 1.5Ueq(O). In the absence of significant anomalous scattering, the Flack (1983[Flack, H. D. (1983). Acta Cryst. A39, 876-881.]) parameter was indeterminate (Flack & Bernardinelli, 2000[Flack, H. D. & Bernardinelli, G. (2000). J. Appl. Cryst. 33, 1143-1148.]). Accordingly, it was not possible to determine the absolute configuration of the mol­ecules in the crystal selected for data collection, although this has no chemical significance. Friedel-equivalent reflections were merged prior to the final refinement.

Data collection: COLLECT (Nonius, 1998[Nonius (1998). COLLECT. Nonius BV, Delft, The Netherlands.]); cell refinement: DENZO (Otwinowski & Minor, 1997[Otwinowski, Z. & Minor, W. (1997). Methods in Enzymology, Vol. 276, Macromolecular Crystallography, Part A, edited by C. W. Carter Jr & R. M. Sweet, pp. 307-326. New York: Academic Press.]) and COLLECT; data reduction: DENZO and COLLECT; program(s) used to solve structure: OSCAIL (McArdle, 2003[McArdle, P. (2003). OSCAIL for Windows. Version 10. Crystallography Centre, Chemistry Department, NUI Galway, Ireland.]) and SHELXS97 (Sheldrick, 1997[Sheldrick, G. M. (1997). SHELXS97 and SHELXL97. University of Göttingen, Germany.]); program(s) used to refine structure: OSCAIL and SHELXL97 (Sheldrick, 1997[Sheldrick, G. M. (1997). SHELXS97 and SHELXL97. University of Göttingen, Germany.]); molecular graphics: PLATON (Spek, 2003[Spek, A. L. (2003). J. Appl. Cryst. 36, 7-13.]); software used to prepare material for publication: SHELXL97 and PRPKAPPA (Ferguson, 1999[Ferguson, G. (1999). PRPKAPPA. University of Guelph, Canada.]).

Supporting information

Crystal structure: contains datablocks global, II. DOI: 10.1107/S0108270105033512/sk1880sup1.cif

Structure factors: contains datablock II. DOI: 10.1107/S0108270105033512/sk1880IIsup2.hkl


Comment top

We recently reported the molecular and supramolecular structures of 2-(2-nitrophenylaminocarbonyl)benzoic acid, (I), and two polymorphs, one orthorhombic with space group P212121 and the other monoclinic with space group P21/n, of 2-(4-nitrophenylaminocarbonyl)benzoic acid, (III) (Glidewell et al., 2004). In the 2-nitro isomer, compound (I), the molecules form R22(8) carboxylic acid dimers, which are linked into sheets by π–π stacking interactions, but intermolecular N—H···O hydrogen bonds are absent. In the orthorhombic polymorph of the 4-nitro isomer, (III), the molecules are linked into sheets of R44(22) rings built from a combination of two C(7) chains, formed by N—H···O and O—H···O hydrogen bonds, respectively. In the monoclinic polymorph of (III), where Z' = 2, the molecules are linked into a continuous three-dimensional framework by a combination of O—H···O, N—H···O and C—H···O hydrogen bonds. Here, we report the structure of the 3-nitro isomer, (II), which, although it crystallizes in a monoclinic space group, P21, with unit-cell dimensions very different from those of the orthorhombic polymorph of (III), nonetheless forms a supramolecular structure very similar to that of orthorhombic (III).

In compound (II), the C—O bond distances (Table 1) within the carboxyl group are consistent with the location of the carboxyl H atom as deduced from a difference map. The torsion angles (Table 1, Fig. 1) indicate that the molecules of (II) have no internal symmetry and hence they are chiral. Thus, in the absence of any inversion twinning, each crystal will contain just a single enantiomorph of (II). However, this chirality in the solid state has no chemical significance.

The molecules of (II) (Fig. 1) are linked into sheets by a combination of one N—H···O hydrogen bond and one O—H···O hydrogen bond, and the formation of the sheet is most readily analysed in terms of the one-dimensional sub-structures generated by the two individual hydrogen bonds.

The amino atom N1 in the molecule at (x, y, z) acts as hydrogen-bond donor to carboxyl atom O22 in the molecule at (-1 + x, y, z), so generating by translation a C(7) (Bernstein et al., 1995) chain running parallel to the [100] direction (Fig. 2). At the same time, carboxyl atom O21 at (x, y, z) acts as donor to amido atom O1 in the molecule at (2 - x, -1/2 + y, 1 - z), so forming a second C(7) chain, this time running parallel to the [010] direction and generated by the 21 screw axis along (1, y, 1/2) (Fig. 3). It is noteworthy that the C(4) motif so characteristic of simple amides is absent. Likewise, the motifs characteristic of simple carboxylic acids, the C(4) chain and the R22(8) cyclic dimer motif, are both absent.

The combination of these two simple chains along [100] and [010] generates an (001) sheet in the form of a (4,4) net built from a single type of R44(22) (Bernstein et al., 1995) ring (Fig. 4). Despite the presence of two independent aryl rings, there are neither C—H···π(arene) hydrogen bonds nor aromatic π–π stacking interactions present in the structure of isomer (II), and there are, in fact, no direction-specific interactions between adjacent (001) sheets.

It is of interest to note that, despite their different space groups and unit-cell dimensions, isomer (I) [(II)?] as reported here, and the orthorhombic polymer of isomer (III) (Glidewell et al., 2004) form exactly the same two types of C(7) chain built from N—H···O and O—H···O hydrogen bonds, generated by translation along [100] and by a 21 screw axis along [010], respectively, with the combination of these two chains producing a sheet of R44(22) rings in both structures. Not only do the nitro groups play no direct role in the hydrogen-bonding scheme, but in these two examples they appear to exert no significant influence on the overall supramolecular aggregation.

Experimental top

The title compound was prepared by the reaction of equimolar quantities of 3-nitroaniline and phthalic anhydride (2 mmol of each) in chloroform solution (20 ml), following the procedure used for the 2-nitro and 4-nitro isomers (Glidewell et al., 2004). Crystals of (II) suitable for single-crystal X-ray diffraction were grown by slow evaporation of a solution in ethanol (m. p. 440–442 K).

Refinement top

For compound (II), the systematic absences permitted P21 and P21/m as possible space groups; P21 was selected, and confirmed by the successful structure analysis. All H atoms were located in difference maps, but they were subsequently treated as riding atoms, with C—H = 0.95, N—H = 0.88 and O—H = 0.84 Å, and with Uiso(H) = 1.2Ueq(C,N) or 1.5Ueq(O). In the absence of significant anomalous scattering, the Flack parameter (Flack, 1983) was indeterminate (Flack & Bernardinelli, 2000). Accordingly, it was not possible to determine the absolute configuration of the molecules in the crystal selected for data collection, although this has no chemical significance. Friedel-equivalent reflections were merged prior to the final refinement.

Structure description top

We recently reported the molecular and supramolecular structures of 2-(2-nitrophenylaminocarbonyl)benzoic acid, (I), and two polymorphs, one orthorhombic with space group P212121 and the other monoclinic with space group P21/n, of 2-(4-nitrophenylaminocarbonyl)benzoic acid, (III) (Glidewell et al., 2004). In the 2-nitro isomer, compound (I), the molecules form R22(8) carboxylic acid dimers, which are linked into sheets by π–π stacking interactions, but intermolecular N—H···O hydrogen bonds are absent. In the orthorhombic polymorph of the 4-nitro isomer, (III), the molecules are linked into sheets of R44(22) rings built from a combination of two C(7) chains, formed by N—H···O and O—H···O hydrogen bonds, respectively. In the monoclinic polymorph of (III), where Z' = 2, the molecules are linked into a continuous three-dimensional framework by a combination of O—H···O, N—H···O and C—H···O hydrogen bonds. Here, we report the structure of the 3-nitro isomer, (II), which, although it crystallizes in a monoclinic space group, P21, with unit-cell dimensions very different from those of the orthorhombic polymorph of (III), nonetheless forms a supramolecular structure very similar to that of orthorhombic (III).

In compound (II), the C—O bond distances (Table 1) within the carboxyl group are consistent with the location of the carboxyl H atom as deduced from a difference map. The torsion angles (Table 1, Fig. 1) indicate that the molecules of (II) have no internal symmetry and hence they are chiral. Thus, in the absence of any inversion twinning, each crystal will contain just a single enantiomorph of (II). However, this chirality in the solid state has no chemical significance.

The molecules of (II) (Fig. 1) are linked into sheets by a combination of one N—H···O hydrogen bond and one O—H···O hydrogen bond, and the formation of the sheet is most readily analysed in terms of the one-dimensional sub-structures generated by the two individual hydrogen bonds.

The amino atom N1 in the molecule at (x, y, z) acts as hydrogen-bond donor to carboxyl atom O22 in the molecule at (-1 + x, y, z), so generating by translation a C(7) (Bernstein et al., 1995) chain running parallel to the [100] direction (Fig. 2). At the same time, carboxyl atom O21 at (x, y, z) acts as donor to amido atom O1 in the molecule at (2 - x, -1/2 + y, 1 - z), so forming a second C(7) chain, this time running parallel to the [010] direction and generated by the 21 screw axis along (1, y, 1/2) (Fig. 3). It is noteworthy that the C(4) motif so characteristic of simple amides is absent. Likewise, the motifs characteristic of simple carboxylic acids, the C(4) chain and the R22(8) cyclic dimer motif, are both absent.

The combination of these two simple chains along [100] and [010] generates an (001) sheet in the form of a (4,4) net built from a single type of R44(22) (Bernstein et al., 1995) ring (Fig. 4). Despite the presence of two independent aryl rings, there are neither C—H···π(arene) hydrogen bonds nor aromatic π–π stacking interactions present in the structure of isomer (II), and there are, in fact, no direction-specific interactions between adjacent (001) sheets.

It is of interest to note that, despite their different space groups and unit-cell dimensions, isomer (I) [(II)?] as reported here, and the orthorhombic polymer of isomer (III) (Glidewell et al., 2004) form exactly the same two types of C(7) chain built from N—H···O and O—H···O hydrogen bonds, generated by translation along [100] and by a 21 screw axis along [010], respectively, with the combination of these two chains producing a sheet of R44(22) rings in both structures. Not only do the nitro groups play no direct role in the hydrogen-bonding scheme, but in these two examples they appear to exert no significant influence on the overall supramolecular aggregation.

Computing details top

Data collection: COLLECT (Nonius, 1998); cell refinement: DENZO (Otwinowski & Minor, 1997) and COLLECT; data reduction: DENZO and COLLECT; program(s) used to solve structure: OSCAIL (McArdle, 2003) and SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: OSCAIL and SHELXL97 (Sheldrick, 1997); molecular graphics: PLATON (Spek, 2003); software used to prepare material for publication: SHELXL97 and PRPKAPPA (Ferguson, 1999).

Figures top
[Figure 1] Fig. 1. The molecule of compound (II), showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 30% probability level.
[Figure 2] Fig. 2. Part of the crystal structure of (II), showing the formation of a C(7) chain along [100]. Atoms marked with an asterisk (*) or a hash (#) are at the symmetry positions (-1 + x, y, z) and (1 + x, y, z), respectively.
[Figure 3] Fig. 3. Part of the crystal structure of (II), showing the formation of a C(7) chain along [010]. Atoms marked with an asterisk (*) or a hash (#) are at the symmetry positions (2 - x, -1/2 + y, 1 - z) and (2 - x, 1/2 + y, 1 - z), respectively.
[Figure 4] Fig. 4. Stereoview of part of the crystal structure of compound (II), showing the formation of an (001) sheet of R44(22) rings.
2-(3-nitrophenylaminocarbonyl)benzoic acid top
Crystal data top
C14H10N2O5F(000) = 296
Mr = 286.24Dx = 1.522 Mg m−3
Monoclinic, P21Mo Kα radiation, λ = 0.71073 Å
Hall symbol: P 2ybCell parameters from 1471 reflections
a = 4.0511 (9) Åθ = 3.2–27.5°
b = 12.076 (3) ŵ = 0.12 mm−1
c = 12.771 (3) ÅT = 120 K
β = 90.287 (12)°Plate, colourless
V = 624.8 (3) Å30.40 × 0.10 × 0.04 mm
Z = 2
Data collection top
Bruker Nonius KappaCCD area-detector
diffractometer		1471 independent reflections
Radiation source: Bruker Nonius FR591 rotating anode923 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.100
Detector resolution: 9.091 pixels mm-1θmax = 27.5°, θmin = 3.2°
φ and ω scansh = −5→4
Absorption correction: multi-scan
(SADABS; Sheldrick, 2003)		k = −15→15
Tmin = 0.943, Tmax = 0.995l = −16→16
6940 measured reflections
Refinement top
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.067H-atom parameters constrained
wR(F2) = 0.201 w = 1/[σ2(Fo2) + (0.105P)2 + 0.132P]
where P = (Fo2 + 2Fc2)/3
S = 1.11(Δ/σ)max = 0.001
1471 reflectionsΔρmax = 0.43 e Å−3
192 parametersΔρmin = −0.37 e Å−3
1 restraintExtinction correction: SHELXL97 (Sheldrick, 1997), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4
Primary atom site location: structure-invariant direct methodsExtinction coefficient: 0.065 (18)
Crystal data top
C14H10N2O5V = 624.8 (3) Å3
Mr = 286.24Z = 2
Monoclinic, P21Mo Kα radiation
a = 4.0511 (9) ŵ = 0.12 mm−1
b = 12.076 (3) ÅT = 120 K
c = 12.771 (3) Å0.40 × 0.10 × 0.04 mm
β = 90.287 (12)°
Data collection top
Bruker Nonius KappaCCD area-detector
diffractometer		1471 independent reflections
Absorption correction: multi-scan
(SADABS; Sheldrick, 2003)		923 reflections with I > 2σ(I)
Tmin = 0.943, Tmax = 0.995Rint = 0.100
6940 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0671 restraint
wR(F2) = 0.201H-atom parameters constrained
S = 1.11Δρmax = 0.43 e Å−3
1471 reflectionsΔρmin = −0.37 e Å−3
192 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
O10.7629 (10)0.9904 (4)0.4509 (3)0.0445 (11)
O210.8329 (10)0.6256 (4)0.6456 (3)0.0437 (11)
O220.8956 (9)0.7250 (3)0.4985 (3)0.0405 (11)
O310.8557 (18)1.0909 (5)0.1112 (4)0.0825 (19)
O320.8928 (14)0.9815 (5)−0.0220 (4)0.0696 (16)
N10.3916 (12)0.8572 (5)0.4009 (4)0.0382 (12)
N130.8164 (14)1.0005 (5)0.0701 (4)0.0507 (15)
C10.4754 (13)0.8968 (5)0.5867 (5)0.0375 (16)
C20.5731 (14)0.7993 (5)0.6402 (5)0.0359 (14)
C30.4897 (14)0.7868 (6)0.7445 (4)0.0381 (15)
C40.3134 (15)0.8679 (6)0.7953 (5)0.0419 (15)
C50.2226 (15)0.9644 (5)0.7441 (4)0.0379 (14)
C60.3040 (14)0.9783 (6)0.6415 (4)0.0393 (14)
C110.4610 (14)0.8472 (5)0.2941 (5)0.0372 (14)
C120.5986 (14)0.9313 (6)0.2359 (4)0.0404 (15)
C130.6678 (15)0.9111 (6)0.1324 (5)0.0411 (14)
C140.6006 (18)0.8113 (6)0.0833 (5)0.0513 (18)
C150.4543 (18)0.7291 (7)0.1443 (5)0.0551 (18)
C160.3852 (15)0.7470 (6)0.2479 (5)0.0445 (16)
C170.5601 (14)0.9181 (6)0.4725 (5)0.0396 (14)
C210.7805 (14)0.7158 (5)0.5869 (5)0.0358 (14)
H10.22010.81990.42400.046*
H30.55450.72190.78120.046*
H40.25320.85750.86640.050*
H50.10441.02050.78020.046*
H60.24281.04470.60670.047*
H120.64451.00130.26660.049*
H140.65150.79940.01160.062*
H150.40180.65960.11360.066*
H160.28460.69020.28810.053*
H211.00370.59300.62480.066*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
O10.047 (2)0.043 (3)0.043 (2)−0.007 (2)0.0020 (19)0.004 (2)
O210.044 (2)0.038 (3)0.049 (3)0.0054 (19)0.0084 (19)0.004 (2)
O220.042 (2)0.040 (3)0.040 (2)−0.003 (2)0.0052 (18)−0.0015 (19)
O310.133 (6)0.055 (4)0.060 (3)−0.015 (3)0.031 (3)−0.001 (3)
O320.105 (4)0.061 (4)0.043 (3)0.017 (3)0.022 (3)0.006 (2)
N10.037 (3)0.045 (3)0.032 (3)−0.007 (2)0.007 (2)0.002 (2)
N130.060 (4)0.047 (4)0.046 (3)0.008 (3)0.006 (3)0.003 (3)
C10.034 (3)0.037 (4)0.042 (3)−0.004 (3)−0.003 (3)−0.002 (3)
C20.033 (3)0.033 (3)0.042 (3)−0.005 (2)0.002 (2)0.001 (3)
C30.038 (3)0.040 (4)0.036 (3)0.002 (3)0.001 (3)0.000 (3)
C40.042 (3)0.047 (4)0.037 (3)−0.001 (3)0.004 (3)−0.001 (3)
C50.043 (3)0.036 (4)0.035 (3)0.004 (3)−0.001 (3)−0.005 (3)
C60.040 (3)0.036 (4)0.042 (3)0.005 (3)−0.004 (3)−0.002 (3)
C110.034 (3)0.035 (4)0.042 (3)0.001 (3)−0.004 (3)0.001 (3)
C120.041 (3)0.043 (4)0.037 (3)0.000 (3)0.001 (2)−0.003 (3)
C130.042 (3)0.040 (4)0.042 (3)0.006 (3)0.001 (3)0.001 (3)
C140.061 (4)0.057 (5)0.036 (3)0.008 (4)−0.006 (3)−0.001 (3)
C150.067 (4)0.044 (4)0.055 (4)0.002 (4)−0.005 (3)−0.002 (3)
C160.048 (3)0.048 (4)0.038 (3)−0.008 (3)0.003 (3)0.002 (3)
C170.037 (3)0.033 (3)0.049 (4)0.006 (3)0.000 (3)−0.004 (3)
C210.037 (3)0.026 (3)0.044 (4)−0.004 (3)−0.003 (3)−0.001 (3)
Geometric parameters (Å, º) top
C17—N11.356 (8)C16—H160.9500
C17—O11.232 (7)C1—C61.394 (8)
N1—C111.399 (7)C1—C21.417 (8)
N1—H10.8800C1—C171.522 (8)
C11—C121.377 (9)C2—C31.384 (7)
C11—C161.380 (9)C2—C211.480 (8)
C12—C131.375 (8)C21—O211.338 (7)
C12—H120.9500C21—O221.229 (7)
C13—C141.385 (10)O21—H210.8400
C13—N131.470 (8)C3—C41.376 (9)
N13—O311.222 (8)C3—H30.9500
N13—O321.239 (7)C4—C51.385 (9)
C14—C151.397 (10)C4—H40.9500
C14—H140.9500C5—C61.363 (8)
C15—C161.371 (8)C5—H50.9500
C15—H150.9500C6—H60.9500
C17—N1—C11127.0 (5)C6—C1—C17118.5 (5)
C17—N1—H1116.5C2—C1—C17122.6 (5)
C11—N1—H1116.5C3—C2—C1119.1 (5)
C12—C11—C16120.4 (6)C3—C2—C21120.7 (5)
C12—C11—N1123.1 (6)C1—C2—C21120.2 (5)
C16—C11—N1116.5 (6)O22—C21—O21121.9 (5)
C13—C12—C11118.3 (6)O22—C21—C2125.4 (5)
C13—C12—H12120.9O21—C21—C2112.7 (5)
C11—C12—H12120.9C21—O21—H21109.5
C12—C13—C14123.3 (6)C4—C3—C2120.4 (6)
C12—C13—N13118.5 (6)C4—C3—H3119.8
C14—C13—N13118.3 (5)C2—C3—H3119.8
O31—N13—O32122.7 (6)C3—C4—C5120.9 (6)
O31—N13—C13118.4 (5)C3—C4—H4119.6
O32—N13—C13118.9 (6)C5—C4—H4119.6
C13—C14—C15116.7 (6)C6—C5—C4119.5 (5)
C13—C14—H14121.6C6—C5—H5120.3
C15—C14—H14121.6C4—C5—H5120.3
C16—C15—C14121.0 (7)C5—C6—C1121.3 (6)
C16—C15—H15119.5C5—C6—H6119.4
C14—C15—H15119.5C1—C6—H6119.4
C15—C16—C11120.3 (6)O1—C17—N1124.6 (5)
C15—C16—H16119.8O1—C17—C1119.2 (5)
C11—C16—H16119.8N1—C17—C1116.1 (5)
C6—C1—C2118.9 (5)
C12—C11—N1—C17−31.8 (9)C6—C1—C2—C31.3 (8)
C11—N1—C17—C1−168.3 (5)C17—C1—C2—C3179.2 (5)
N1—C17—C1—C272.8 (6)C6—C1—C2—C21−174.6 (5)
C1—C2—C21—O21−175.9 (5)C17—C1—C2—C213.3 (8)
C12—C13—N13—O31−4.0 (9)C3—C2—C21—O22−172.0 (5)
C17—N1—C11—C16147.9 (6)C1—C2—C21—O223.8 (8)
C16—C11—C12—C13−2.2 (8)C3—C2—C21—O218.2 (7)
N1—C11—C12—C13177.6 (5)C1—C2—C3—C40.2 (8)
C11—C12—C13—C141.2 (9)C21—C2—C3—C4176.1 (5)
C11—C12—C13—N13−179.7 (5)C2—C3—C4—C5−1.5 (9)
C14—C13—N13—O31175.2 (7)C3—C4—C5—C61.1 (9)
C12—C13—N13—O32176.9 (6)C4—C5—C6—C10.4 (8)
C14—C13—N13—O32−3.9 (8)C2—C1—C6—C5−1.7 (8)
C12—C13—C14—C150.2 (9)C17—C1—C6—C5−179.7 (5)
N13—C13—C14—C15−178.9 (6)C11—N1—C17—O114.5 (10)
C13—C14—C15—C16−0.6 (10)C6—C1—C17—O168.1 (7)
C14—C15—C16—C11−0.3 (10)C2—C1—C17—O1−109.9 (7)
C12—C11—C16—C151.7 (9)C6—C1—C17—N1−109.3 (7)
N1—C11—C16—C15−178.0 (6)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N1—H1···O22i0.881.992.857 (6)168
O21—H21···O1ii0.841.842.624 (6)155
Symmetry codes: (i) x−1, y, z; (ii) −x+2, y−1/2, −z+1.

Experimental details

Crystal data
Chemical formulaC14H10N2O5
Mr286.24
Crystal system, space groupMonoclinic, P21
Temperature (K)120
a, b, c (Å)4.0511 (9), 12.076 (3), 12.771 (3)
β (°) 90.287 (12)
V (Å3)624.8 (3)
Z2
Radiation typeMo Kα
µ (mm−1)0.12
Crystal size (mm)0.40 × 0.10 × 0.04
Data collection
DiffractometerBruker Nonius KappaCCD area-detector
Absorption correctionMulti-scan
(SADABS; Sheldrick, 2003)
Tmin, Tmax0.943, 0.995
No. of measured, independent and
observed [I > 2σ(I)] reflections		6940, 1471, 923
Rint0.100
(sin θ/λ)max (Å−1)0.649
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.067, 0.201, 1.11
No. of reflections1471
No. of parameters192
No. of restraints1
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å−3)0.43, −0.37

Computer programs: COLLECT (Nonius, 1998), DENZO (Otwinowski & Minor, 1997) and COLLECT, DENZO and COLLECT, OSCAIL (McArdle, 2003) and SHELXS97 (Sheldrick, 1997), OSCAIL and SHELXL97 (Sheldrick, 1997), PLATON (Spek, 2003), SHELXL97 and PRPKAPPA (Ferguson, 1999).

Selected geometric parameters (Å, º) top
C17—N11.356 (8)C21—O211.338 (7)
C17—O11.232 (7)C21—O221.229 (7)
C12—C11—N1—C17−31.8 (9)C1—C2—C21—O21−175.9 (5)
C11—N1—C17—C1−168.3 (5)C12—C13—N13—O31−4.0 (9)
N1—C17—C1—C272.8 (6)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N1—H1···O22i0.881.992.857 (6)168
O21—H21···O1ii0.841.842.624 (6)155
Symmetry codes: (i) x−1, y, z; (ii) −x+2, y−1/2, −z+1.
 

Acknowledgements

The X-ray data were collected at the EPSRC X-ray Crystallographic Service, University of Southampton, England; the authors thank the staff for all their help and advice. JLW thanks CNPq and FAPERJ for financial support.

References

First citationBernstein, J., Davis, R. E., Shimoni, L. & Chang, N.-L. (1995). Angew. Chem. Int. Ed. Engl. 34, 1555–1573.  CrossRef CAS Web of Science Google Scholar
 First citationFerguson, G. (1999). PRPKAPPA. University of Guelph, Canada.  Google Scholar
 First citationFlack, H. D. (1983). Acta Cryst. A39, 876–881.  CrossRef CAS Web of Science IUCr Journals Google Scholar
 First citationFlack, H. D. & Bernardinelli, G. (2000). J. Appl. Cryst. 33, 1143–1148.  Web of Science CrossRef CAS IUCr Journals Google Scholar
 First citationGlidewell, C., Low, J. N., Skakle, J. M. S. & Wardell, J. L. (2004). Acta Cryst. C60, o120–o124.  Web of Science CSD CrossRef CAS IUCr Journals Google Scholar
 First citationMcArdle, P. (2003). OSCAIL for Windows. Version 10. Crystallography Centre, Chemistry Department, NUI Galway, Ireland.  Google Scholar
 First citationNonius (1998). COLLECT. Nonius BV, Delft, The Netherlands.  Google Scholar
 First citationOtwinowski, Z. & Minor, W. (1997). Methods in Enzymology, Vol. 276, Macromolecular Crystallography, Part A, edited by C. W. Carter Jr & R. M. Sweet, pp. 307–326. New York: Academic Press.  Google Scholar
 First citationSheldrick, G. M. (1997). SHELXS97 and SHELXL97. University of Göttingen, Germany.  Google Scholar
 First citationSheldrick, G. M. (2003). SADABS. Version 2.10. University of Göttingen, Germany.  Google Scholar
 First citationSpek, A. L. (2003). J. Appl. Cryst. 36, 7–13.  Web of Science CrossRef CAS IUCr Journals Google Scholar

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Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 62| Part 1| January 2006| Pages o5-o7
doi:10.1107/S0108270105033512
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