2-(4-<i>tert</i>-Butylphenyl)-1<i>H</i>-imidazo[4,5-<i>f</i>][1,10]phenanthroline sesquihydrate
Zheng, Chun-Yang; Sun, Ting-Quan; Acta Crystallographica Section E 65 (2009) o1471–; doi:10.1107/S1600536809020261

data_2222447
_publ_section_title
;2-(4-<i>tert</i>-Butylphenyl)-1<i>H</i>-imidazo[4,5-<i>f</i>][1,10]phenanthroline
 sesquihydrate
;
_journal_coeditor_code           SI2177
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1471
_journal_paper_doi               10.1107/S1600536809020261
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C23 H20 N4, 1.5H2 O'
_chemical_formula_moiety         'C23 H20 N4, 1.5(H2 O)'
_chemical_formula_sum            'C23 H23 N4 O1.5'
_chemical_formula_weight         379.46
_chemical_name_systematic
;
2-(4-<i>tert</i>-Butylphenyl)-1<i>H</i>-imidazo[4,5-<i>f</i>][1,10]
phenanthroline sesquihydrate
;
_space_group_IT_number           96
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4nw 2abw'
_symmetry_space_group_name_H-M   'P 43 21 2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   14.809(4)
_cell_length_b                   14.809(4)
_cell_length_c                   18.281(6)
_cell_measurement_reflns_used    5405
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      22.47
_cell_measurement_theta_min      2.24
_cell_volume                     4009(2)
_computing_cell_refinement       'SAINT (Bruker, 1999)'
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        'SAINT (Bruker, 1999)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
'SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0542
_diffrn_reflns_av_sigmaI/netI    0.0190
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            46858
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.94
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.257
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1608
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.300
_refine_diff_density_min         -0.153
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.284
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     304
_refine_ls_number_reflns         2670
_refine_ls_number_restraints     53
_refine_ls_restrained_S_all      1.300
_refine_ls_R_factor_all          0.0721
_refine_ls_R_factor_gt           0.0684
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0765P)^2^+0.9688P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1643
_refine_ls_wR_factor_ref         0.1666
_reflns_number_gt                2508
_reflns_number_total             2670
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            si2177.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
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 'Tetragonal' changed to 'tetragonal'
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        4009.1(19)
_cod_original_sg_symbol_Hall     'P4nw 2abw'
_cod_database_code               2222447
_cod_database_fobs_code          2222447