2-Chloro-3-(pyrrolidin-1-yl)-1,4-naphthoquinone
Lynch, Daniel E.; McClenaghan, Ian; Acta Crystallographica Section C 56 (2000) e588–e588; doi:10.1107/S0108270100015730

data_2011657
_publ_section_title
;
 2-Chloro-3-(pyrrolidin-1-yl)-1,4-naphthoquinone
;
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              e588
_journal_page_last               e588
_journal_paper_doi               10.1107/S0108270100015730
_journal_volume                  56
_journal_year                    2000
_chemical_formula_sum            'C14 H12 Cl N O2'
_chemical_formula_weight         261.70
_chemical_melting_point          372.0(10)
_chemical_name_systematic
;
2-Chloro-3-pyrrolidino-1,4-naphthoquinone
;
_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'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 115.829(15)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.2926(6)
_cell_length_b                   10.4429(4)
_cell_length_c                   11.2028(4)
_cell_measurement_reflns_used    6683
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     1189.14(17)
_computing_cell_refinement       'DENZO and COLLECT'
_computing_data_collection
'DENZO (Otwinowski & Minor, 1997) and COLLECT (Hooft, 1998)'
_computing_data_reduction        'DENZO and COLLECT'
_computing_publication_material  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full .997
_diffrn_measured_fraction_theta_max .998
_diffrn_measurement_device_type  'Enraf Nonius KappaCCD area-detector'
_diffrn_measurement_method       '\f and \w'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enraf Nonius FR591 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .109
_diffrn_reflns_av_sigmaI/netI    .0658
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            18192
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         3.65
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    .313
_exptl_absorpt_correction_T_max  .969
_exptl_absorpt_correction_T_min  .940
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SORTAV; Blessing, 1995)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.462
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             544
_exptl_crystal_size_max          .20
_exptl_crystal_size_mid          .17
_exptl_crystal_size_min          .10
_refine_diff_density_max         .209
_refine_diff_density_min         -.276
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   .972
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         2729
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      .972
_refine_ls_R_factor_all          .084
_refine_ls_R_factor_gt           .044
_refine_ls_shift/su_max          <0.001
_refine_ls_shift/su_mean         <0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0635P)^2^] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .118
_reflns_number_gt                1779
_reflns_number_total             2729
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            qa0454.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value '371 - 373 K' was changed to
'372.0(10)' - the average value was taken and precision was
estimated.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_chemical_melting_point' value '371 - 373 K' was changed to
'372.0(10)' - the average value was taken and precision was
estimated.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        1189.14(9)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2011657
_cod_database_fobs_code          2011657