4-Methyl-anilinium nitrate.

In the crystal structure of the title compound, C(7)H(10)N(+)·NO(3) (-), N-H⋯O hydrogen bonds involving the ammonium group and the nitrate O atoms result in the formation of zigzag chains propagating in [100].

Related literature

For dielectric-ferroelectric materials, including organic ligands and metal-organic coordination compounds, see: Hang et al. (2009 ▶); Li et al. (2008 ▶).

Experimental

Crystal data

C7H10N+·NO3 −

M = 170.17

Monoclinic,

a = 5.6468 (11) Å

b = 8.7860 (18) Å

c = 17.811 (4) Å

β = 99.01 (3)°

V = 872.8 (3) Å3

Z = 4

Mo Kα radiation

μ = 0.10 mm−1

T = 298 K

0.60 × 0.40 × 0.40 mm

Data collection

Rigaku Mercury2 diffractometer

Absorption correction: multi-scan (CrystalClear; Rigaku, 2005 ▶) T min = 0.5, T max = 0.5

8641 measured reflections

2011 independent reflections

1432 reflections with I > 2σ(I)

R int = 0.038

Refinement

R[F 2 > 2σ(F 2)] = 0.057

wR(F 2) = 0.156

S = 1.01

2011 reflections

111 parameters

H-atom parameters constrained

Δρmax = 0.24 e Å−3

Δρmin = −0.26 e Å−3

Data collection: CrystalClear (Rigaku, 2005 ▶); cell refinement: CrystalClear data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: SHELXTL (Sheldrick, 2008 ▶); software used to prepare material for publication: PRPKAPPA (Ferguson, 1999 ▶).

Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536810005441/su2140sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536810005441/su2140Isup2.hkl

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

C7H10N+·NO3−	F(000) = 360
Mr = 170.17	Dx = 1.295 Mg m−3
Monoclinic, P21/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 3553 reflections
a = 5.6468 (11) Å	θ = 3.3–27.6°
b = 8.7860 (18) Å	µ = 0.10 mm−1
c = 17.811 (4) Å	T = 298 K
β = 99.01 (3)°	Prism, colourless
V = 872.8 (3) Å3	0.60 × 0.40 × 0.40 mm
Z = 4

Rigaku Mercury2 diffractometer	2011 independent reflections
Radiation source: fine-focus sealed tube	1432 reflections with I > 2σ(I)
graphite	Rint = 0.038
Detector resolution: 13.6612 pixels mm-1	θmax = 27.5°, θmin = 3.3°
CCD profile fitting scans	h = −7→7
Absorption correction: multi-scan (CrystalClear; Rigaku, 2005)	k = −11→11
Tmin = 0.5, Tmax = 0.5	l = −23→23
8641 measured reflections

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)] = 0.057	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.156	H-atom parameters constrained
S = 1.01	w = 1/[σ2(Fo2) + (0.0752P)2 + 0.2152P] where P = (Fo2 + 2Fc2)/3
2011 reflections	(Δ/σ)max < 0.001
111 parameters	Δρmax = 0.24 e Å−3
0 restraints	Δρmin = −0.26 e Å−3

Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell esds are taken into account in the estimation of distances, angles and torsion angles

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
N1	0.3877 (3)	0.91687 (17)	0.33271 (9)	0.0512 (5)
C1	0.4679 (3)	0.83868 (18)	0.40462 (10)	0.0434 (5)
C2	0.6763 (3)	0.7554 (2)	0.41229 (12)	0.0658 (8)
C3	0.7515 (4)	0.6808 (2)	0.47979 (14)	0.0578 (7)
C4	0.6214 (4)	0.6858 (2)	0.53968 (12)	0.0607 (7)
C5	0.4132 (4)	0.7703 (2)	0.52945 (11)	0.0627 (7)
C6	0.3354 (3)	0.8472 (2)	0.46280 (11)	0.0542 (6)
C7	0.7061 (5)	0.6011 (3)	0.61266 (14)	0.0920 (10)
O1	0.9140 (3)	0.02956 (19)	0.33081 (10)	0.0803 (6)
O2	0.6445 (2)	0.17377 (18)	0.27222 (9)	0.0675 (5)
O3	0.9986 (3)	0.1724 (2)	0.24110 (9)	0.0737 (6)
N2	0.8567 (3)	0.12615 (18)	0.28068 (9)	0.0492 (5)
H1A	0.49500	0.98720	0.32520	0.0770*
H1B	0.24690	0.96120	0.33430	0.0770*
H1C	0.37240	0.84980	0.29480	0.0770*
H2	0.76490	0.74950	0.37260	0.0690*
H3	0.89360	0.62550	0.48540	0.0790*
H5	0.32260	0.77550	0.56870	0.0750*
H6	0.19500	0.90420	0.45730	0.0650*
H7A	0.57120	0.55570	0.63080	0.1380*
H7B	0.78420	0.67070	0.65010	0.1380*
H7C	0.81700	0.52300	0.60350	0.1380*

	U11	U22	U33	U12	U13	U23
N1	0.0498 (9)	0.0510 (9)	0.0537 (9)	−0.0069 (7)	0.0109 (7)	0.0010 (7)
C1	0.0431 (9)	0.0401 (9)	0.0470 (9)	−0.0087 (7)	0.0073 (7)	−0.0034 (7)
C2	0.0571 (12)	0.0555 (12)	0.0831 (15)	0.0059 (9)	0.0053 (11)	0.0088 (11)
C3	0.0526 (11)	0.0544 (11)	0.0700 (13)	0.0012 (9)	0.0206 (9)	0.0022 (9)
C4	0.0764 (14)	0.0453 (10)	0.0553 (11)	−0.0150 (10)	−0.0054 (10)	−0.0008 (8)
C5	0.0785 (14)	0.0653 (13)	0.0467 (11)	−0.0118 (11)	0.0175 (10)	−0.0070 (9)
C6	0.0521 (10)	0.0564 (11)	0.0555 (11)	0.0007 (9)	0.0126 (8)	−0.0059 (9)
C7	0.128 (2)	0.0688 (15)	0.0681 (15)	−0.0148 (15)	−0.0194 (15)	0.0106 (12)
O1	0.0720 (10)	0.0797 (10)	0.0930 (12)	0.0197 (8)	0.0244 (9)	0.0394 (9)
O2	0.0512 (8)	0.0811 (10)	0.0718 (10)	0.0102 (7)	0.0143 (7)	0.0174 (8)
O3	0.0618 (9)	0.0937 (12)	0.0703 (10)	−0.0148 (8)	0.0253 (7)	0.0113 (8)
N2	0.0489 (8)	0.0516 (8)	0.0478 (8)	−0.0026 (7)	0.0098 (6)	−0.0004 (7)

O1—N2	1.238 (2)	C4—C5	1.378 (3)
O2—N2	1.256 (2)	C4—C7	1.509 (3)
O3—N2	1.217 (2)	C5—C6	1.377 (3)
N1—C1	1.461 (2)	C2—H2	0.9300
N1—H1A	0.8900	C3—H3	0.9300
N1—H1B	0.8900	C5—H5	0.9300
N1—H1C	0.8900	C6—H6	0.9300
C1—C6	1.372 (3)	C7—H7A	0.9600
C1—C2	1.374 (2)	C7—H7B	0.9600
C2—C3	1.377 (3)	C7—H7C	0.9600
C3—C4	1.387 (3)
H1B—N1—H1C	109.00	C4—C5—C6	121.92 (19)
C1—N1—H1B	109.00	C1—C6—C5	119.10 (17)
C1—N1—H1C	109.00	C3—C2—H2	121.00
C1—N1—H1A	109.00	C1—C2—H2	121.00
H1A—N1—H1C	109.00	C4—C3—H3	119.00
H1A—N1—H1B	109.00	C2—C3—H3	119.00
O1—N2—O2	116.86 (17)	C4—C5—H5	119.00
O2—N2—O3	121.45 (17)	C6—C5—H5	119.00
O1—N2—O3	121.70 (18)	C1—C6—H6	120.00
C2—C1—C6	120.92 (17)	C5—C6—H6	120.00
N1—C1—C6	120.37 (16)	C4—C7—H7C	109.00
N1—C1—C2	118.71 (17)	H7A—C7—H7C	109.00
C1—C2—C3	118.85 (19)	H7B—C7—H7C	109.00
C2—C3—C4	121.9 (2)	H7A—C7—H7B	109.00
C3—C4—C5	117.31 (19)	C4—C7—H7A	109.00
C3—C4—C7	120.8 (2)	C4—C7—H7B	109.00
C5—C4—C7	121.9 (2)
N1—C1—C2—C3	−179.58 (16)	C2—C3—C4—C5	−0.7 (3)
C6—C1—C2—C3	−0.4 (3)	C2—C3—C4—C7	179.1 (2)
N1—C1—C6—C5	178.92 (16)	C3—C4—C5—C6	0.0 (3)
C2—C1—C6—C5	−0.3 (3)	C7—C4—C5—C6	−179.8 (2)
C1—C2—C3—C4	0.9 (3)	C4—C5—C6—C1	0.5 (3)

D—H···A	D—H	H···A	D···A	D—H···A
N1—H1A···O1i	0.89	2.38	3.138 (3)	143
N1—H1A···O2i	0.89	2.13	2.975 (2)	158
N1—H1B···O1ii	0.89	1.97	2.848 (2)	171
N1—H1C···O2iii	0.89	1.95	2.825 (2)	169

Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1A⋯O1i	0.89	2.38	3.138 (3)	143
N1—H1A⋯O2i	0.89	2.13	2.975 (2)	158
N1—H1B⋯O1ii	0.89	1.97	2.848 (2)	171
N1—H1C⋯O2iii	0.89	1.95	2.825 (2)	169

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