3a,8a-Dihy-droxy-1,3,3a,8a-tetra-hydro-indeno-[1,2-d]imidazole-2,8-dione.

In the title mol-ecule, C(10)H(8)N(2)O(4), the imidazolidine ring adopts a twisted conformation. In the crystal, the mol-ecules are linked via a pair of bifurcated inter-molecular O-H⋯O hydrogen bonds, forming an inversion dimer. The dimers are further linked via N-H⋯O hydrogen bonds into a tape along the b axis.

Related literature

For general background to and the properties of ninhydrinurea derivatives, see: Caputo et al. (1987 ▶); Kaupp et al. (2002 ▶); Sarra & Stephani (2000 ▶). For standard bond-length data, see: Allen et al. (1987 ▶). For ring conformations, see: Cremer & Pople (1975 ▶).

Experimental

Crystal data

C10H8N2O4

M = 220.18

Triclinic,

a = 6.7914 (2) Å

b = 7.3201 (2) Å

c = 9.5006 (3) Å

α = 94.258 (1)°

β = 102.773 (1)°

γ = 93.725 (1)°

V = 457.74 (2) Å3

Z = 2

Mo Kα radiation

μ = 0.13 mm−1

T = 296 K

0.39 × 0.15 × 0.05 mm

Data collection

Bruker SMART APEXII CCD area-detector diffractometer

Absorption correction: multi-scan (SADABS; Bruker, 2009 ▶) T min = 0.952, T max = 0.994

6684 measured reflections

2081 independent reflections

1634 reflections with I > 2σ(I)

R int = 0.022

Refinement

R[F 2 > 2σ(F 2)] = 0.040

wR(F 2) = 0.110

S = 1.05

2081 reflections

177 parameters

H atoms treated by a mixture of independent and constrained refinement

Δρmax = 0.25 e Å−3

Δρmin = −0.23 e Å−3

Data collection: APEX2 (Bruker, 2009 ▶); cell refinement: SAINT (Bruker, 2009 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL and PLATON (Spek, 2009 ▶).

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536811019039/is2712sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536811019039/is2712Isup2.hkl

Supplementary material file. DOI: 10.1107/S1600536811019039/is2712Isup3.cml

Additional supplementary materials: crystallographic information; 3D view; checkCIF report

C10H8N2O4	Z = 2
Mr = 220.18	F(000) = 228
Triclinic, P1	Dx = 1.598 Mg m−3
Hall symbol: -P 1	Mo Kα radiation, λ = 0.71073 Å
a = 6.7914 (2) Å	Cell parameters from 2749 reflections
b = 7.3201 (2) Å	θ = 3.1–27.6°
c = 9.5006 (3) Å	µ = 0.13 mm−1
α = 94.258 (1)°	T = 296 K
β = 102.773 (1)°	Plate, colourless
γ = 93.725 (1)°	0.39 × 0.15 × 0.05 mm
V = 457.74 (2) Å3

Bruker SMART APEXII CCD area-detector diffractometer	2081 independent reflections
Radiation source: fine-focus sealed tube	1634 reflections with I > 2σ(I)
graphite	Rint = 0.022
φ and ω scans	θmax = 27.5°, θmin = 2.2°
Absorption correction: multi-scan (SADABS; Bruker, 2009)	h = −8→8
Tmin = 0.952, Tmax = 0.994	k = −9→9
6684 measured reflections	l = −12→12

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)] = 0.040	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.110	H atoms treated by a mixture of independent and constrained refinement
S = 1.05	w = 1/[σ2(Fo2) + (0.0511P)2 + 0.1396P] where P = (Fo2 + 2Fc2)/3
2081 reflections	(Δ/σ)max = 0.001
177 parameters	Δρmax = 0.25 e Å−3
0 restraints	Δρmin = −0.23 e Å−3

Experimental. The crystal was placed in the cold stream of an Oxford Cryosystems Cobra open-flow nitrogen cryostat (Cosier & Glazer, 1986) operating at 100.0 (1) K.

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.

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 > 2sigma(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
O1	1.26218 (17)	0.50614 (16)	0.93570 (12)	0.0382 (3)
O2	0.73914 (19)	0.13075 (18)	0.94567 (13)	0.0394 (3)
O3	0.59082 (18)	0.39814 (17)	0.75936 (14)	0.0376 (3)
O4	0.8536 (2)	−0.15340 (16)	0.77260 (14)	0.0464 (4)
N1	0.9431 (2)	0.46753 (19)	0.78463 (15)	0.0345 (3)
N2	1.0569 (2)	0.23428 (18)	0.90164 (15)	0.0323 (3)
C1	1.1014 (2)	0.4122 (2)	0.87930 (16)	0.0294 (3)
C2	0.7722 (2)	0.3301 (2)	0.74365 (16)	0.0284 (3)
C3	0.7435 (2)	0.2416 (2)	0.59059 (16)	0.0279 (3)
C4	0.6895 (3)	0.3254 (3)	0.46259 (18)	0.0371 (4)
C5	0.6634 (3)	0.2169 (3)	0.33296 (19)	0.0431 (5)
C6	0.6904 (3)	0.0303 (3)	0.32948 (19)	0.0424 (4)
C7	0.7470 (3)	−0.0527 (2)	0.45616 (18)	0.0358 (4)
C8	0.7735 (2)	0.0553 (2)	0.58705 (17)	0.0290 (3)
C9	0.8272 (2)	−0.0003 (2)	0.73466 (17)	0.0303 (4)
C10	0.8466 (2)	0.1716 (2)	0.84121 (16)	0.0286 (3)
H4A	0.672 (3)	0.461 (3)	0.467 (2)	0.048 (5)*
H5A	0.617 (3)	0.274 (3)	0.245 (2)	0.056 (6)*
H6A	0.670 (3)	−0.043 (3)	0.237 (2)	0.059 (6)*
H7A	0.764 (3)	−0.183 (3)	0.455 (2)	0.048 (6)*
H1O3	0.605 (4)	0.440 (3)	0.852 (3)	0.070 (7)*
H1O2	0.735 (4)	0.242 (4)	1.002 (3)	0.089 (9)*
H1N2	1.128 (3)	0.188 (3)	0.970 (2)	0.041 (5)*
H1N1	0.935 (3)	0.580 (3)	0.765 (2)	0.049 (6)*

	U11	U22	U33	U12	U13	U23
O1	0.0395 (7)	0.0379 (7)	0.0335 (6)	−0.0069 (5)	0.0049 (5)	−0.0023 (5)
O2	0.0501 (8)	0.0369 (7)	0.0315 (6)	−0.0046 (5)	0.0115 (5)	0.0064 (5)
O3	0.0399 (7)	0.0384 (7)	0.0335 (7)	0.0137 (5)	0.0045 (5)	−0.0005 (5)
O4	0.0613 (9)	0.0239 (6)	0.0474 (8)	0.0061 (5)	−0.0038 (6)	0.0071 (5)
N1	0.0422 (8)	0.0218 (7)	0.0354 (8)	0.0001 (6)	−0.0006 (6)	0.0058 (6)
N2	0.0358 (8)	0.0279 (7)	0.0283 (7)	0.0019 (6)	−0.0040 (6)	0.0056 (5)
C1	0.0363 (8)	0.0285 (8)	0.0225 (7)	0.0006 (6)	0.0066 (6)	−0.0014 (6)
C2	0.0340 (8)	0.0225 (7)	0.0272 (8)	0.0045 (6)	0.0028 (6)	0.0037 (6)
C3	0.0291 (8)	0.0284 (8)	0.0257 (7)	0.0028 (6)	0.0040 (6)	0.0045 (6)
C4	0.0429 (10)	0.0378 (9)	0.0313 (9)	0.0058 (7)	0.0063 (7)	0.0108 (7)
C5	0.0442 (10)	0.0599 (12)	0.0259 (9)	0.0052 (9)	0.0068 (7)	0.0112 (8)
C6	0.0365 (10)	0.0602 (12)	0.0286 (9)	0.0014 (8)	0.0073 (7)	−0.0056 (8)
C7	0.0327 (9)	0.0353 (9)	0.0367 (9)	0.0032 (7)	0.0056 (7)	−0.0060 (7)
C8	0.0283 (8)	0.0277 (8)	0.0290 (8)	0.0018 (6)	0.0027 (6)	0.0021 (6)
C9	0.0317 (8)	0.0230 (7)	0.0329 (8)	0.0018 (6)	−0.0001 (6)	0.0036 (6)
C10	0.0341 (8)	0.0246 (7)	0.0250 (7)	0.0021 (6)	0.0015 (6)	0.0050 (6)

O1—C1	1.2415 (18)	C2—C10	1.578 (2)
O2—C10	1.3939 (19)	C3—C4	1.390 (2)
O2—H1O2	0.94 (3)	C3—C8	1.391 (2)
O3—C2	1.392 (2)	C4—C5	1.385 (3)
O3—H1O3	0.89 (3)	C4—H4A	1.01 (2)
O4—C9	1.2145 (18)	C5—C6	1.388 (3)
N1—C1	1.346 (2)	C5—H5A	0.96 (2)
N1—C2	1.4496 (19)	C6—C7	1.378 (3)
N1—H1N1	0.86 (2)	C6—H6A	0.97 (2)
N2—C1	1.360 (2)	C7—C8	1.393 (2)
N2—C10	1.447 (2)	C7—H7A	0.96 (2)
N2—H1N2	0.83 (2)	C8—C9	1.464 (2)
C2—C3	1.513 (2)	C9—C10	1.535 (2)
C10—O2—H1O2	107.1 (16)	C3—C4—H4A	119.6 (11)
C2—O3—H1O3	108.0 (16)	C4—C5—C6	121.62 (16)
C1—N1—C2	113.31 (13)	C4—C5—H5A	117.3 (13)
C1—N1—H1N1	122.8 (14)	C6—C5—H5A	120.9 (13)
C2—N1—H1N1	122.7 (14)	C7—C6—C5	120.68 (17)
C1—N2—C10	112.65 (13)	C7—C6—H6A	119.2 (13)
C1—N2—H1N2	119.6 (13)	C5—C6—H6A	120.1 (13)
C10—N2—H1N2	122.8 (13)	C6—C7—C8	118.12 (17)
O1—C1—N1	126.05 (15)	C6—C7—H7A	121.2 (12)
O1—C1—N2	125.48 (15)	C8—C7—H7A	120.6 (12)
N1—C1—N2	108.47 (14)	C3—C8—C7	121.22 (15)
O3—C2—N1	112.93 (13)	C3—C8—C9	110.13 (14)
O3—C2—C3	108.64 (12)	C7—C8—C9	128.63 (15)
N1—C2—C3	113.22 (13)	O4—C9—C8	128.27 (15)
O3—C2—C10	115.83 (12)	O4—C9—C10	123.41 (14)
N1—C2—C10	102.17 (12)	C8—C9—C10	108.32 (12)
C3—C2—C10	103.71 (12)	O2—C10—N2	113.44 (12)
C4—C3—C8	120.46 (15)	O2—C10—C9	107.94 (12)
C4—C3—C2	127.23 (15)	N2—C10—C9	111.16 (13)
C8—C3—C2	112.30 (13)	O2—C10—C2	116.95 (13)
C5—C4—C3	117.90 (17)	N2—C10—C2	102.00 (11)
C5—C4—H4A	122.5 (11)	C9—C10—C2	104.99 (12)
C2—N1—C1—O1	−176.86 (15)	C6—C7—C8—C9	178.21 (15)
C2—N1—C1—N2	3.96 (19)	C3—C8—C9—O4	175.78 (16)
C10—N2—C1—O1	170.05 (15)	C7—C8—C9—O4	−2.4 (3)
C10—N2—C1—N1	−10.77 (19)	C3—C8—C9—C10	−4.17 (17)
C1—N1—C2—O3	128.62 (15)	C7—C8—C9—C10	177.62 (15)
C1—N1—C2—C3	−107.37 (15)	C1—N2—C10—O2	−114.40 (15)
C1—N1—C2—C10	3.51 (18)	C1—N2—C10—C9	123.74 (14)
O3—C2—C3—C4	60.0 (2)	C1—N2—C10—C2	12.28 (17)
N1—C2—C3—C4	−66.3 (2)	O4—C9—C10—O2	−47.5 (2)
C10—C2—C3—C4	−176.23 (15)	C8—C9—C10—O2	132.48 (13)
O3—C2—C3—C8	−118.71 (14)	O4—C9—C10—N2	77.5 (2)
N1—C2—C3—C8	114.97 (15)	C8—C9—C10—N2	−102.51 (14)
C10—C2—C3—C8	5.04 (17)	O4—C9—C10—C2	−172.92 (15)
C8—C3—C4—C5	1.1 (2)	C8—C9—C10—C2	7.03 (16)
C2—C3—C4—C5	−177.49 (16)	O3—C2—C10—O2	−7.76 (19)
C3—C4—C5—C6	−0.2 (3)	N1—C2—C10—O2	115.42 (14)
C4—C5—C6—C7	−0.8 (3)	C3—C2—C10—O2	−126.69 (13)
C5—C6—C7—C8	0.8 (3)	O3—C2—C10—N2	−132.12 (13)
C4—C3—C8—C7	−1.2 (2)	N1—C2—C10—N2	−8.94 (15)
C2—C3—C8—C7	177.66 (14)	C3—C2—C10—N2	108.95 (13)
C4—C3—C8—C9	−179.53 (14)	O3—C2—C10—C9	111.83 (14)
C2—C3—C8—C9	−0.71 (18)	N1—C2—C10—C9	−124.99 (13)
C6—C7—C8—C3	0.2 (2)	C3—C2—C10—C9	−7.09 (15)

D—H···A	D—H	H···A	D···A	D—H···A
O3—H1O3···O1i	0.89 (3)	2.02 (3)	2.8653 (17)	158 (2)
O2—H1O2···O1i	0.95 (3)	1.89 (3)	2.8103 (17)	163 (2)
N2—H1N2···O4ii	0.83 (2)	2.454 (19)	3.1282 (19)	139.3 (18)
N1—H1N1···O4iii	0.86 (2)	2.06 (2)	2.8841 (18)	159.4 (19)

Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O3—H1O3⋯O1i	0.89 (3)	2.02 (3)	2.8653 (17)	158 (2)
O2—H1O2⋯O1i	0.95 (3)	1.89 (3)	2.8103 (17)	163 (2)
N2—H1N2⋯O4ii	0.83 (2)	2.454 (19)	3.1282 (19)	139.3 (18)
N1—H1N1⋯O4iii	0.86 (2)	2.06 (2)	2.8841 (18)	159.4 (19)

Symmetry codes: (i) ; (ii) ; (iii) .