#------------------------------------------------------------------------------
#$Date: 2016-03-22 22:13:18 +0200 (Tue, 22 Mar 2016) $
#$Revision: 179035 $
#$URL: svn://www.crystallography.net/cod/cif/4/12/33/4123343.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_4123343
loop_
_publ_author_name
'Jaffe, Adam'
'Lin, Yu'
'Mao, Wendy L.'
'Karunadasa, Hemamala I.'
_publ_section_title
;
 Pressure-Induced Conductivity and Yellow-to-Black Piezochromism in a
 Layered Cu-Cl Hybrid Perovskite.
;
_journal_issue                   4
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1673
_journal_page_last               1678
_journal_paper_doi               10.1021/ja512396m
_journal_volume                  137
_journal_year                    2015
_chemical_formula_moiety         'Cl4 Cu, C6 H18 N2 O2'
_chemical_formula_sum            'C6 H18 Cl4 Cu N2 O2'
_chemical_formula_weight         355.56
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           56
_space_group_name_Hall           '-P 2ab 2ac'
_space_group_name_H-M_alt        'P c c n'
_symmetry_space_group_name_Hall  '-P 2ab 2ac'
_symmetry_space_group_name_H-M   'P c c n'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.5603(15)
_cell_length_b                   23.571(5)
_cell_length_c                   7.5396(15)
_cell_measurement_temperature    100(2)
_cell_volume                     1343.6(5)
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_radiation_wavelength     0.7749
_diffrn_reflns_av_R_equivalents  0.0730
_diffrn_reflns_av_unetI/netI     0.0450
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            12539
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        27.706
_diffrn_reflns_theta_max         27.820
_diffrn_reflns_theta_min         3.085
_exptl_absorpt_coefficient_mu    3.044
_exptl_absorpt_correction_T_max  0.7466
_exptl_absorpt_correction_T_min  0.6526
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2008/1 (Bruker AXS Inc.)'
_exptl_crystal_density_diffrn    1.758
_exptl_crystal_F_000             724
_exptl_crystal_size_max          0.050
_exptl_crystal_size_mid          0.030
_exptl_crystal_size_min          0.002
_refine_diff_density_max         0.445
_refine_diff_density_min         -0.324
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.671
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     71
_refine_ls_number_reflns         1230
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.671
_refine_ls_R_factor_all          0.0275
_refine_ls_R_factor_gt           0.0243
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0372P)²+5.7521P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0601
_refine_ls_wR_factor_ref         0.0650
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1116
_reflns_number_total             1230
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            ja512396m_si_002.cif
_cod_data_source_block           aj47b
_cod_depositor_comments
'Adding full bibliography for 4123342--4123345.cif.'
_cod_database_code               4123343
#BEGIN Tags that were not found in dictionaries:
_shelx_space_group_comment
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;
_shelx_estimated_absorpt_t_min   0.863
_shelx_estimated_absorpt_t_max   0.994
_shelxl_version_number           2013-4
#END Tags that were not found in dictionaries
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x+1/2, -y+1/2, z'
'-x, y+1/2, -z+1/2'
'x+1/2, -y, -z+1/2'
'-x, -y, -z'
'x-1/2, y-1/2, -z'
'x, -y-1/2, z-1/2'
'-x-1/2, y, 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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
Cu1 Cu 0.5000 0.5000 0.0000 0.01069(14) Uani 1 2 d S . P
Cl1 Cl 0.29452(7) 0.49000(2) 0.22400(7) 0.01302(15) Uani 1 1 d . . .
Cl2 Cl 0.53667(7) 0.40394(2) -0.00321(7) 0.01535(16) Uani 1 1 d . . .
O1 O 0.3741(2) 0.69935(6) 0.5890(2) 0.0141(3) Uani 1 1 d . . .
C3 C 0.3448(3) 0.74053(10) 0.7258(3) 0.0167(5) Uani 1 1 d . . .
H3A H 0.4229 0.7737 0.7063 0.020 Uiso 1 1 calc R U .
H3B H 0.3745 0.7238 0.8425 0.020 Uiso 1 1 calc R U .
C2 C 0.5524(3) 0.68074(9) 0.5873(3) 0.0163(5) Uani 1 1 d . . .
H2A H 0.5873 0.6675 0.7069 0.020 Uiso 1 1 calc R U .
H2B H 0.6314 0.7124 0.5529 0.020 Uiso 1 1 calc R U .
N1 N 0.4547(3) 0.58451(9) 0.5093(2) 0.0154(4) Uani 1 1 d . . .
H4A H 0.5007 0.5678 0.6077 0.023 Uiso 1 1 calc R U .
H4B H 0.4499 0.5588 0.4194 0.023 Uiso 1 1 calc R U .
H4C H 0.3437 0.5973 0.5334 0.023 Uiso 1 1 calc R U .
C1 C 0.5685(3) 0.63295(10) 0.4558(3) 0.0167(5) Uani 1 1 d . . .
H1A H 0.5328 0.6464 0.3368 0.020 Uiso 1 1 calc R U .
H1B H 0.6933 0.6203 0.4493 0.020 Uiso 1 1 calc R U .
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0040 0.0020 '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 0.0076 0.0040 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0132 0.0074 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cl Cl 0.1697 0.1896 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cu Cu 0.2913 1.4803 '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
Cl2 Cu1 Cl2 180.0 5_665 .
Cl2 Cu1 Cl1 89.322(19) 5_665 5_665
Cl2 Cu1 Cl1 90.677(19) . 5_665
Cl2 Cu1 Cl1 90.678(19) 5_665 .
Cl2 Cu1 Cl1 89.323(19) . .
Cl1 Cu1 Cl1 180.00(3) 5_665 .
C2 O1 C3 111.27(17) . .
O1 C3 C3 110.41(18) . 2_565
O1 C2 C1 108.32(18) . .
N1 C1 C2 110.48(19) . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
Cu1 Cl2 2.2811(7) 5_665
Cu1 Cl2 2.2812(7) .
Cu1 Cl1 2.3068(6) 5_665
Cu1 Cl1 2.3068(6) .
O1 C2 1.417(3) .
O1 C3 1.434(3) .
C3 C3 1.502(5) 2_565
C2 C1 1.505(3) .
N1 C1 1.485(3) .
