1-Amino-2-methyl-4-(triphenylphosphonio)anthraquinone bromide
Khan, S. M.; Hursthouse, Michael B.; Coles, Simon J.; Allen, D. W.; Crystal Structure Report Archive  (2002) 80–; doi:

data_1519501
_publ_section_title
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 1-Amino-2-methyl-4-(triphenylphosphonio)anthraquinone bromide
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_journal_name_full               'Crystal Structure Report Archive'
_journal_page_first              80
_journal_year                    2002
_chemical_formula_sum            'C33 H25 Br N O2 P'
_chemical_formula_weight         578.42
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 124.152(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   26.860(3)
_cell_length_b                   10.0338(9)
_cell_length_c                   22.976(3)
_cell_measurement_reflns_used    68062
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      21.97
_cell_measurement_theta_min      1.02
_cell_volume                     5124.4(12)
_computing_cell_refinement
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, 1998)'
_computing_data_collection       'COLLECT (Hooft, 1998)'
_computing_data_reduction
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker-Nonius KappaCCD'
_diffrn_measurement_method       '\F & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0739
_diffrn_reflns_av_sigmaI/netI    0.0721
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            9294
_diffrn_reflns_theta_full        21.96
_diffrn_reflns_theta_max         21.96
_diffrn_reflns_theta_min         2.23
_exptl_absorpt_coefficient_mu    1.700
_exptl_absorpt_correction_T_max  0.9832
_exptl_absorpt_correction_T_min  0.8484
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SORTAV Blessing (1997)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.500
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2368
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.495
_refine_diff_density_min         -0.425
_refine_diff_density_rms         0.085
_refine_ls_extinction_coef       0.00000(12)
_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   1.011
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     353
_refine_ls_number_reflns         3107
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.011
_refine_ls_R_factor_all          0.0726
_refine_ls_R_factor_gt           0.0493
_refine_ls_shift/su_max          3.959
_refine_ls_shift/su_mean         0.013
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0524P)^2^+19.9846P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1085
_refine_ls_wR_factor_ref         0.1219
_reflns_number_gt                2378
_reflns_number_total             3107
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            eCrystal-80.cif
_cod_data_source_block           02src154
_cod_depositor_comments
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Citation :
Khan, S. M. and Hursthouse, Michael B. and Coles, Simon J. and 
Allen, D. W. (2002) 
University of Southampton, Crystal Structure Report Archive. 
(doi:10.5258/ecrystals/80)

More at:
http://ecrystals.chem.soton.ac.uk/80/

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 
;
_cod_original_cell_volume        5124.3(10)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               1519501