#------------------------------------------------------------------------------
#$Date: 2016-03-26 18:05:48 +0200 (Sat, 26 Mar 2016) $
#$Revision: 180411 $
#$URL: svn://www.crystallography.net/cod/cif/7/20/80/7208074.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_7208074
loop_
_publ_author_name
'Podsiadło, Marcin'
'Bujak, Maciej'
'Katrusiak, Andrzej'
_publ_section_title
;
 Chemistry of density: extension and structural origin of Carnelley's rule
 in chloroethanes
;
_journal_issue                   13
_journal_name_full               CrystEngComm
_journal_page_first              4496
_journal_paper_doi               10.1039/c2ce25097g
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         'C2 H5 Cl'
_chemical_formula_sum            'C2 H5 Cl'
_chemical_formula_weight         64.51
_chemical_melting_point          134
_chemical_name_common            chloroethane
_chemical_name_systematic
;
chloroethane
;
_space_group_IT_number           176
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  '-P 6c'
_symmetry_space_group_name_H-M   'P 63/m'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            6
_cell_length_a                   8.8941(13)
_cell_length_b                   8.8941(13)
_cell_length_c                   6.3353(13)
_cell_measurement_reflns_used    2536
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      27.87
_cell_measurement_theta_min      2.64
_cell_volume                     434.01(13)
_computing_cell_refinement       'CrysAlisRED (Oxford Diffraction, 2004)'
_computing_data_collection       'CrysAlisCCD (Oxford Diffraction, 2004)'
_computing_data_reduction
'CrysAlisRED (Oxford Diffraction, 2004); REDSHABS (Katrusiak, A. 2003)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 1990)'
_computing_publication_material  'SHELXL--97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL--97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS--97 (Sheldrick, 1997)'
_diffrn_ambient_environment      'diamond-anvil cell'
_diffrn_ambient_pressure         2620000
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.517
_diffrn_measured_fraction_theta_max 0.517
_diffrn_measurement_device_type  'KM-4 CCD'
_diffrn_measurement_method       'φ- and ω-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  0.0329
_diffrn_reflns_av_sigmaI/netI    0.0122
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            1918
_diffrn_reflns_theta_full        27.87
_diffrn_reflns_theta_max         27.87
_diffrn_reflns_theta_min         2.64
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.973
_exptl_absorpt_correction_T_max  0.82
_exptl_absorpt_correction_T_min  0.53
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
Correction for absorption of the diamond-anvil cell and the sample
were made using program REDSHABS (Katrusiak, A. (2003) REDSHABS. Adam
Mickiewicz University Poznań; Katrusiak, A. (2004) Z. Kristallogr.
219, 461-467).
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.481
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cylinder
_exptl_crystal_F_000             204
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.246
_refine_diff_density_min         -0.151
_refine_diff_density_rms         0.035
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.182
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     30
_refine_ls_number_reflns         196
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.182
_refine_ls_R_factor_all          0.0226
_refine_ls_R_factor_gt           0.0215
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0209P)²+0.1694P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0500
_refine_ls_wR_factor_ref         0.0515
_reflns_number_gt                191
_reflns_number_total             196
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce25097g.txt
_cod_data_source_block           1ce_2.62GPa
_cod_database_code               7208074
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-y, x-y, z'
'-x+y, -x, z'
'-x, -y, z+1/2'
'y, -x+y, z+1/2'
'x-y, x, z+1/2'
'-x, -y, -z'
'y, -x+y, -z'
'x-y, x, -z'
'x, y, -z-1/2'
'-y, x-y, -z-1/2'
'-x+y, -x, -z-1/2'
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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
Cl1 Cl 0.10913(9) 0.45440(9) 0.2500 0.0323(3) Uani 1 2 d S
C1 C -0.1216(4) 0.3049(4) 0.2500 0.0298(7) Uani 1 2 d S
H1 H -0.162(3) 0.334(3) 0.377(3) 0.045(6) Uiso 1 1 d .
C2 C -0.1597(4) 0.1210(4) 0.2500 0.0306(7) Uani 1 2 d S
H21 H -0.275(5) 0.047(5) 0.2500 0.047(9) Uiso 1 2 d S
H22 H -0.111(3) 0.099(3) 0.132(3) 0.055(6) Uiso 1 1 d .
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'
Cl Cl 0.1484 0.1585 '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
C2 C1 Cl1 111.0(2)
C2 C1 H1 112.2(13)
Cl1 C1 H1 104.0(13)
C1 C2 H21 110(2)
C1 C2 H22 111.0(15)
H21 C2 H22 109(2)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Cl1 C1 1.803(3)
C1 C2 1.495(4)
C1 H1 0.968(19)
C2 H21 0.90(4)
C2 H22 0.93(2)
