Polymorphs and pseudo-polymorphs: nine crystals containing [Fe(phen)3]2+ associated with [HgI4]2?
Maharaj, Felicia; Russell, Vanessa; Chow, Hong; Page, Michael; Scudder, Marcia; Craig, Don; Dance, Ian; CrystEngComm 5 (2003) 285–; doi:10.1039/b306750e

data_7204702
_publ_section_title
;
 Polymorphs and pseudo-polymorphs: nine crystals containing
 [Fe(phen)3]2+ associated with [HgI4]2?
;
_journal_issue                   49
_journal_name_full               CrystEngComm
_journal_page_first              285
_journal_paper_doi               10.1039/b306750e
_journal_volume                  5
_journal_year                    2003
_chemical_formula_moiety         'C36 H24 Fe N6 2+,Hg I4 2-,1.5(H2 O)'
_chemical_formula_sum            'C36 H27 Fe Hg I4 N6 O1.5'
_chemical_formula_weight         1331.7
_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_type_scat_source
'International Tables for X-ray Crystallography, Vol. IV'
_audit_creation_method           'RAELSPUB and manual entry'
_cell_angle_alpha                90
_cell_angle_beta                 97.22(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.180(6)
_cell_length_b                   17.079(7)
_cell_length_c                   23.620(8)
_cell_measurement_reflns_used    10
_cell_measurement_temperature    294
_cell_measurement_theta_max      11
_cell_measurement_theta_min      10
_cell_volume                     4074(3)
_computing_cell_refinement       'CAD4 Version 5.0, 1989'
_computing_data_collection       'CAD4 Version 5.0, 1989'
_computing_data_reduction        'Local program'
_computing_molecular_graphics    'ORTEP-II, (Johnson, 1976)'
_computing_publication_material  'Local programs'
_computing_structure_refinement  'RAELS, (Rae, 1989)'
_computing_structure_solution    'SIR92 (Altomare et al, 1994)'
_diffrn_measurement_device_type  'Nonius CAD-4'
_diffrn_measurement_method       \w--2\q
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.046
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            7356
_diffrn_reflns_theta_max         25
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  30min
_diffrn_standards_number         1
_exptl_absorpt_coefficient_mu    7.154
_exptl_absorpt_correction_T_max  0.63
_exptl_absorpt_correction_T_min  0.18
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details   '(DeMeulenaer & Tompa, 1965)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    2.17
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2460.0
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.03
_refine_diff_density_max         3.21
_refine_diff_density_min         -2.17
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.63
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     233
_refine_ls_number_reflns         4071
_refine_ls_R_factor_gt           0.052
_refine_ls_shift/su_max          0.008
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(F) + 0.0004F^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.058
_reflns_number_gt                4071
_reflns_number_total             7170
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b306750e.txt
_cod_data_source_block           DID258_D-(H2O)1.5
_cod_original_cell_volume        4074(4)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7204702