#------------------------------------------------------------------------------
#$Date: 2022-03-02 05:20:08 +0200 (Wed, 02 Mar 2022) $
#$Revision: 273207 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/56/65/1566502.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_1566502
loop_
_publ_author_name
'Ruth, Paul Niklas'
'Herbst-Irmer, Regine'
'Stalke, Dietmar'
_publ_section_title
;
 Hirshfeld atom refinement based on projector augmented wave densities
 with periodic boundary conditions
;
_journal_issue                   2
_journal_name_full               IUCrJ
_journal_page_first              286
_journal_page_last               297
_journal_paper_doi               10.1107/S2052252522001385
_journal_volume                  9
_journal_year                    2022
_chemical_absolute_configuration unk
_chemical_formula_moiety         '2(C0.5 H2 N O0.5)'
_chemical_formula_sum            'C H4 N2 O'
_chemical_formula_weight         60.056
_chemical_name_common            urea
_space_group_crystal_system      tetragonal
_space_group_IT_number           113
_space_group_name_Hall           'P -4 2ab'
_space_group_name_H-M_alt        'P -4 21 m'
_symmetry_Int_Tables_number      113
_audit_creation_date             2022-01-14
_audit_creation_method
;
Olex2 1.5
(compiled 2021.12.09 svn.r5202d8cf for OlexSys, GUI svn.r6439)
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.5780(6)
_cell_length_b                   5.5780(6)
_cell_length_c                   4.6860(7)
_cell_measurement_reflns_used    17
_cell_measurement_temperature    123.15
_cell_volume                     145.80(3)
_computing_cell_refinement       'KM6-CH software'
_computing_data_collection       'KM6-CH software'
_computing_data_reduction        XD_RED
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'olex2.refine 1.5 (Bourhis et al., 2015)'
_diffrn_ambient_temperature      123
_diffrn_measured_fraction_theta_full 1.0000
_diffrn_measured_fraction_theta_max 0.9817
_diffrn_measurement_device_type
;
KM6-CH six-circle κ diffractometer operated as standard four-circle
κ diffractometer with detector circle in the vertical plane to profit
from the linear polarization of the synchrotron beam.
;
_diffrn_measurement_method       ω-scan
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.5996
_diffrn_reflns_av_R_equivalents  0.0141
_diffrn_reflns_av_unetI/netI     0.0148
_diffrn_reflns_Laue_measured_fraction_full 1.0000
_diffrn_reflns_Laue_measured_fraction_max 0.9817
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            1022
_diffrn_reflns_point_group_measured_fraction_full 1.0000
_diffrn_reflns_point_group_measured_fraction_max 0.9817
_diffrn_reflns_theta_full        21.0855
_diffrn_reflns_theta_max         57.40
_diffrn_reflns_theta_min         3.67
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.368
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             64.034
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.1888
_refine_diff_density_min         -0.3491
_refine_diff_density_rms         0.0380
_refine_ls_d_res_high            0.3559
_refine_ls_d_res_low             4.6860
_refine_ls_goodness_of_fit_ref   1.9273
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     27
_refine_ls_number_reflns         1022
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.9273
_refine_ls_R_factor_all          0.0248
_refine_ls_R_factor_gt           0.0138
_refine_ls_shift/su_max          -0.0004
_refine_ls_shift/su_mean         0.0001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0000P)²] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0180
_refine_ls_wR_factor_ref         0.0180
_reflns_Friedel_coverage         0.0
_reflns_limit_h_max              15
_reflns_limit_h_min              0
_reflns_limit_k_max              10
_reflns_limit_k_min              0
_reflns_limit_l_max              13
_reflns_limit_l_min              0
_reflns_number_gt                803
_reflns_number_total             1022
_reflns_threshold_expression     I>=2u(I)
_cod_data_source_file            fc5060.cif
_cod_data_source_block           urea_NoSpherA2_B3LYP_tonto
_cod_original_sg_symbol_Hall     ' P -4 2ab'
_cod_database_code               1566502
_olex2_refinement_description
;
;
_olex2_submission_special_instructions 'No special instructions were received'
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 x,y,z
2 y,-x,-z
3 -y,x,-z
4 x+1/2,-y+1/2,-z
5 -x+1/2,y+1/2,-z
6 -x,-y,z
7 -y+1/2,-x+1/2,z
8 y+1/2,x+1/2,z
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_adp_type
_atom_site_occupancy
_atom_site_site_symmetry_order
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
O O 0.0 0.5 0.59626(3) 0.01513(3) Uani 1.000000 4 S T P
N N 0.14479(2) 0.64479(2) 0.17851(3) 0.02234(3) Uani 1.000000 2 S T P
H1 H 0.2541(4) 0.7541(4) 0.2856(5) 0.0447(12) Uani 1.000000 2 S T P
H2 H 0.1429(4) 0.6429(4) -0.0339(7) 0.0392(9) Uani 1.000000 2 S T P
C C 0.0 0.5 0.32826(4) 0.01195(3) Uani 1.000000 4 S T P
loop_
_atom_type_symbol
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_Cromer_Mann_a1
_atom_type_scat_Cromer_Mann_a2
_atom_type_scat_Cromer_Mann_a3
_atom_type_scat_Cromer_Mann_a4
_atom_type_scat_Cromer_Mann_b1
_atom_type_scat_Cromer_Mann_b2
_atom_type_scat_Cromer_Mann_b3
_atom_type_scat_Cromer_Mann_b4
_atom_type_scat_Cromer_Mann_c
_atom_type_scat_source
_atom_type_scat_dispersion_source
C 0.00200 0.00100 2.31000 1.02000 1.58860 0.86500 20.84390 10.20750 0.56870
51.65120 0.21560 'International Tables Volume C Table 6.1.1.4 (pp. 500-502)'
custom
H 0.00000 0.00000 0.49300 0.32291 0.14019 0.04081 10.51090 26.12570 3.14236
57.79970 0.00304 'International Tables Volume C Table 6.1.1.4 (pp. 500-502)'
custom
N 0.00400 0.00200 12.21260 3.13220 2.01250 1.16630 0.00570 9.89330 28.99750
0.58260 -11.52900 'International Tables Volume C Table 6.1.1.4 (pp. 500-502)'
custom
O 0.00700 0.00400 3.04850 2.28680 1.54630 0.86700 13.27710 5.70110 0.32390
32.90890 0.25080 'International Tables Volume C Table 6.1.1.4 (pp. 500-502)'
custom
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
H2 N H1 121.1(2) . . ?
C N H1 118.25(15) 6_565 . ?
C N H2 120.70(18) 6_565 . ?
N C O 121.566(10) . . ?
N C O 121.566(10) 6_565 . ?
N C N 116.87(2) 6_565 . ?
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
O C 1.2558(3) . ?
N H1 0.998(3) . ?
N H2 0.995(3) . ?
N C 1.3405(2) 6_565 ?
