Molecularly nonstoichiometric crystals in phosphorus compounds.
Chakravarty, Manab; Suresh, R. Rama; Swamy, K. C. Kumara; Inorganic chemistry 46 (2007) 9819–9826; doi:10.1021/ic701173x

data_4339646
_publ_section_title
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 Molecularly nonstoichiometric crystals in phosphorus compounds.
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_journal_issue                   23
_journal_name_full               'Inorganic chemistry'
_journal_page_first              9819
_journal_page_last               9826
_journal_paper_doi               10.1021/ic701173x
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C24 H36 N2 O3.08 P2'
_chemical_formula_weight         463.77
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 102.806(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.381(2)
_cell_length_b                   8.2365(8)
_cell_length_c                   16.2347(16)
_cell_measurement_reflns_used    4792
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      20.44
_cell_measurement_theta_min      2.55
_cell_volume                     2657.5(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'Phi and omega 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  0.0700
_diffrn_reflns_av_sigmaI/netI    0.0562
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            24698
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.02
_exptl_absorpt_coefficient_mu    0.189
_exptl_absorpt_correction_T_max  0.9759
_exptl_absorpt_correction_T_min  0.9614
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'sadabs Sheldrick (1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.159
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             995
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.276
_refine_diff_density_min         -0.242
_refine_diff_density_rms         0.045
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     299
_refine_ls_number_reflns         4680
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.1115
_refine_ls_R_factor_gt           0.0660
_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^)+(0.0719P)^2^+1.2158P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1460
_refine_ls_wR_factor_ref         0.1670
_reflns_number_gt                2871
_reflns_number_total             4680
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic701173x.cif
_cod_data_source_block           crystal_16plus17_a
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
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_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4339646