C27H28N4O3S
Coles, Simon J.; Hursthouse, Michael B.; Hemming, Karl; Crystal Structure Report Archive  (2008) 535–; doi:

data_1520156
_publ_section_title
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 C27H28N4O3S
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_journal_name_full               'Crystal Structure Report Archive'
_journal_page_first              535
_journal_year                    2008
_chemical_formula_sum            'C27 H28 N4 O3 S'
_chemical_formula_weight         488.59
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 99.900(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.9260(8)
_cell_length_b                   15.4665(7)
_cell_length_c                   17.7890(15)
_cell_measurement_reflns_used    27399
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.1
_cell_measurement_theta_min      2.91
_cell_volume                     2419.3(3)
_computing_cell_refinement       'DENZO, COLLECT'
_computing_data_reduction        'DENZO, COLLECT'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution
'Sheldrick, G.M. (2008). Acta Cryst. A64, 112-1'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker-Nonius KappaCCD Area Detector'
_diffrn_measurement_method       '\f and \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  0.1765
_diffrn_reflns_av_sigmaI/netI    0.1476
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            31632
_diffrn_reflns_theta_full        27.21
_diffrn_reflns_theta_max         27.21
_diffrn_reflns_theta_min         2.99
_exptl_absorpt_coefficient_mu    0.171
_exptl_absorpt_correction_T_max  0.9915
_exptl_absorpt_correction_T_min  0.9441
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2.10 (Sheldrick, G.M., 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.341
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lath
_exptl_crystal_F_000             1032
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.481
_refine_diff_density_min         -0.481
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         5360
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.1647
_refine_ls_R_factor_gt           0.0749
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0664P)^2^+1.3409P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1418
_refine_ls_wR_factor_ref         0.1743
_reflns_number_gt                2847
_reflns_number_total             5360
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            eCrystal-535.cif
_cod_data_source_block           2008src0864
_cod_depositor_comments
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Citation :
Coles, Simon J. and Hursthouse, Michael B. and Hemming, Karl (2008) 
University of Southampton, Crystal Structure Report Archive. 
(doi:10.5258/ecrystals/535)

More at:
http://ecrystals.chem.soton.ac.uk/535/

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 3392 2015-05-12 13:50:21Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               1520156