#------------------------------------------------------------------------------
#$Date: 2012-02-28 14:14:52 +0200 (Tue, 28 Feb 2012) $
#$Revision: 35911 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/10/06/1100686.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1100686
_chemical_formula_sum            'C3 H4 N4'
_chemical_formula_weight         96.10
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 101.545(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.20950(10)
_cell_length_b                   14.1845(5)
_cell_length_c                   6.0638(2)
_cell_measurement_reflns_used    1716
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      ?
_cell_measurement_theta_min      ?
_cell_volume                     439.01(2)
_diffrn_ambient_temperature      295(2)
_diffrn_measurement_device       'Siemens SMART CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0484
_diffrn_reflns_av_sigmaI/netI    0.0353
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            5927
_diffrn_reflns_theta_max         29.51
_diffrn_reflns_theta_min         2.87
_diffrn_standards_decay_%        ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_number         ?
_exptl_absorpt_coefficient_mu    0.105
_exptl_absorpt_correction_T_max  0.4804
_exptl_absorpt_correction_T_min  0.4445
_exptl_absorpt_correction_type   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.454
_exptl_crystal_density_meas      not_measured
_exptl_crystal_density_method    ?
_exptl_crystal_description       plate
_exptl_crystal_F_000             200
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.224
_refine_diff_density_min         -0.179
_refine_diff_density_rms         0.038
_refine_ls_extinction_coef       0.0561(139)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_all   1.010
_refine_ls_goodness_of_fit_obs   1.096
_refine_ls_hydrogen_treatment    ?
_refine_ls_matrix_type           full
_refine_ls_number_parameters     65
_refine_ls_number_reflns         1172
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.010
_refine_ls_restrained_S_obs      1.096
_refine_ls_R_factor_all          0.0716
_refine_ls_R_factor_obs          0.0477
_refine_ls_shift/esd_max         0.000
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_scheme
'calc w=1/[\s^2^(Fo^2^)+(0.0630P)^2^+0.0508P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_wR_factor_all         0.1228
_refine_ls_wR_factor_obs         0.1124
_reflns_number_observed          850
_reflns_number_total             1172
_reflns_observed_criterion       >2sigma(I)
_[local]_cod_cif_authors_sg_H-M  P2(1)/n
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_database_code               1100686
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -y-1/2, z-1/2'
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
N1 0.0373(6) 0.0486(7) 0.0290(6) 0.0000(5) 0.0089(5) -0.0059(5)
N2 0.0461(7) 0.0528(8) 0.0289(7) -0.0022(5) 0.0078(5) -0.0051(6)
N3 0.0375(6) 0.0373(6) 0.0355(6) 0.0026(5) 0.0105(5) -0.0031(5)
N4 0.0446(7) 0.0599(9) 0.0270(6) 0.0001(5) 0.0077(5) -0.0168(6)
C1 0.0316(7) 0.0343(7) 0.0295(7) 0.0034(5) 0.0079(5) 0.0012(5)
C2 0.0455(8) 0.0501(9) 0.0329(7) -0.0061(6) 0.0033(6) -0.0063(7)
C3 0.0357(8) 0.0392(8) 0.0435(8) -0.0018(6) 0.0075(6) -0.0053(6)
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_thermal_displace_type
_atom_site_occupancy
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_group
N1 N 0.2475(2) 0.57512(8) 0.6820(2) 0.0380(3) Uani 1 d . .
N2 N 0.3881(2) 0.60521(9) 0.8778(2) 0.0425(4) Uani 1 d . .
N3 N 0.5427(2) 0.65253(8) 0.4825(2) 0.0363(3) Uani 1 d . .
N4 N 0.1886(2) 0.56679(9) 0.2986(2) 0.0437(4) Uani 1 d . .
H4A H 0.0511(2) 0.53328(9) 0.2989(2) 0.052 Uiso 1 calc R .
H4B H 0.2345(2) 0.57994(9) 0.1736(2) 0.052 Uiso 1 calc R .
C1 C 0.3303(3) 0.59827(9) 0.4917(2) 0.0316(3) Uani 1 d . .
C2 C 0.6013(3) 0.65556(10) 0.8796(3) 0.0435(4) Uani 1 d . .
H2B H 0.7023(3) 0.67519(10) 1.0161(3) 0.052 Uiso 1 calc R .
C3 C 0.6765(3) 0.67962(10) 0.6789(2) 0.0395(4) Uani 1 d . .
H3B H 0.8262(3) 0.71598(10) 0.6845(2) 0.047 Uiso 1 calc R .
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
N2 N1 C1 118.06(12) . . ?
C2 N2 N1 119.48(12) . . ?
C3 N3 C1 114.73(12) . . ?
N4 C1 N1 117.04(12) . . ?
N4 C1 N3 117.87(12) . . ?
N1 C1 N3 125.08(12) . . ?
N2 C2 C3 120.59(14) . . ?
N3 C3 C2 122.00(13) . . ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
N1 N2 1.334(2) . ?
N1 C1 1.351(2) . ?
N2 C2 1.319(2) . ?
N3 C3 1.312(2) . ?
N3 C1 1.358(2) . ?
N4 C1 1.330(2) . ?
C2 C3 1.394(2) . ?