Distorted Phosphorus and Copper Square-Planar Layers in LaCu1+xP2 and LaCu4P3: Synthesis, Crystal Structure, and Physical Properties.
Wang, Jian; Lee, Kathleen; Kovnir, Kirill; Inorganic chemistry 54 (2015) 890–897; doi:10.1021/ic502234w

data_4341414
_publ_section_title
;
 Distorted Phosphorus and Copper Square-Planar Layers in LaCu1+xP2 and
 LaCu4P3: Synthesis, Crystal Structure, and Physical Properties.
;
_journal_issue                   3
_journal_name_full               'Inorganic chemistry'
_journal_page_first              890
_journal_page_last               897
_journal_paper_doi               10.1021/ic502234w
_journal_volume                  54
_journal_year                    2015
_chemical_formula_sum            'Cu1.09 La P2'
_chemical_formula_weight         270.27
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           65
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-C 2 2'
_symmetry_space_group_name_H-M   'C m m m'
_atom_sites_solution_hydrogens   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           manual
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   5.564(3)
_cell_length_b                   19.959(11)
_cell_length_c                   5.563(3)
_cell_measurement_temperature    90(2)
_cell_volume                     617.8(6)
_computing_cell_refinement       'SMART V5.625 (Bruker, 2000)'
_computing_data_collection       'SMART V5.625 (Bruker, 2000)'
_computing_data_reduction        'SAINT V6.32 (Bruker, 2001)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX II CCD area-detector'
_diffrn_measurement_method       'profile data from \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  0.0215
_diffrn_reflns_av_sigmaI/netI    0.0114
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            4780
_diffrn_reflns_theta_full        29.98
_diffrn_reflns_theta_max         29.98
_diffrn_reflns_theta_min         3.66
_exptl_absorpt_coefficient_mu    21.860
_exptl_absorpt_correction_T_max  0.8110
_exptl_absorpt_correction_T_min  0.3099
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2.03 (Bruker, 2003)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    5.812
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             949
_exptl_crystal_size_max          0.07
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.01
_refine_diff_density_max         1.709
_refine_diff_density_min         -0.736
_refine_diff_density_rms         0.149
_refine_ls_extinction_coef       0.00140(8)
_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_ref   1.122
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     41
_refine_ls_number_reflns         552
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.122
_refine_ls_R_factor_all          0.0228
_refine_ls_R_factor_gt           0.0122
_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/[\s^2^(Fo^2^)+(0.0114P)^2^+2.9370P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0267
_refine_ls_wR_factor_ref         0.0323
_reflns_number_gt                387
_reflns_number_total             552
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic502234w_si_003.cif
_cod_data_source_block
;
;
_cod_depositor_comments
'Adding full bibliography for 4341413--4341414.cif.'
_cod_original_cell_volume        617.7(6)
_cod_original_sg_symbol_H-M      Cmmm
_cod_database_code               4341414