{2,6-Bis[(4<i>R</i>)-(+)-4-isopropyl-4,5-dihydro-1,3-oxazol-2-yl]pyridine-κ^3^<i>N</i>}dichlorozinc(II)
Panosyan, Francis B.; Lough, Alan J.; Chin, Jik; Acta Crystallographica Section E 59 (2003) m864–m866; doi:10.1107/S160053680301924X

data_2202367
_publ_section_title
{2,6-Bis[(4<i>R</i>)-(+)-4-isopropyl-4,5-dihydro-1,3-oxazol-2-yl]pyridine-\k^3^<i>N</i>}dichlorozinc(II)
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m864
_journal_page_last               m866
_journal_paper_doi               10.1107/S160053680301924X
_journal_volume                  59
_journal_year                    2003
_chemical_formula_iupac          '[Zn (C17 H23 N3 O2) Cl2]'
_chemical_formula_moiety         'C17 H23 Cl2 N3 O2 Zn'
_chemical_formula_sum            'C17 H23 Cl2 N3 O2 Zn'
_chemical_formula_weight         437.65
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           1
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  'P 1'
_symmetry_space_group_name_H-M   'P 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                113.0270(10)
_cell_angle_beta                 97.0400(10)
_cell_angle_gamma                101.8180(10)
_cell_formula_units_Z            1
_cell_length_a                   7.43920(10)
_cell_length_b                   8.44080(10)
_cell_length_c                   8.7411(2)
_cell_measurement_reflns_used    10216
_cell_measurement_temperature    150.0(10)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.6
_cell_volume                     481.760(15)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius BV, 1997-2002)'
_computing_data_reduction        DENZO-SMN
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXTL (Sheldrick, 2001)'
_computing_structure_solution    'SIR-92 (Altomare et al., 1999)'
_diffrn_ambient_temperature      150.0(10)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\f scans and \w scans with \k offsets'
_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  0.0439
_diffrn_reflns_av_sigmaI/netI    0.0553
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            7172
_diffrn_reflns_theta_full        27.60
_diffrn_reflns_theta_max         27.60
_diffrn_reflns_theta_min         2.60
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.567
_exptl_absorpt_correction_T_max  0.800
_exptl_absorpt_correction_T_min  0.710
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 (SORTAV; Blessing, 1995)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.509
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             226
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.466
_refine_diff_density_min         -0.536
_refine_ls_abs_structure_details '(Flack, 1983); 1455 Friedel pairs'
_refine_ls_abs_structure_Flack   0.006(7)
_refine_ls_extinction_coef       0.035(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXTL (Sheldrick, 2001)'
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     227
_refine_ls_number_reflns         3959
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0319
_refine_ls_R_factor_gt           0.0313
_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^)+(0.0387P)^2^+0.1173P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0791
_refine_ls_wR_factor_ref         0.0796
_reflns_number_gt                3899
_reflns_number_total             3959
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bt6337.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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        481.76(2)
_cod_database_code               2202367
_cod_database_fobs_code          2202367