The Ni^II^, Hg^II^ and Cu^II^ complexes of 12-membered-ring mixed-donor macrocycles
Marcus, Sebastian T.; Gahan, Lawrence R.; Bernhardt, Paul V.; Acta Crystallographica Section C 56 (2000) 655–658; doi:10.1107/S0108270100003942

data_2010997
_publ_section_title
;
 The Ni^II^, Hg^II^ and Cu^II^ complexes of 12-membered-ring
 mixed-donor macrocycles
;
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              655
_journal_page_last               658
_journal_paper_doi               10.1107/S0108270100003942
_journal_volume                  56
_journal_year                    2000
_chemical_formula_moiety         '[Hg (C8 H17 NO3 )(NO3 )2 ]'
_chemical_formula_sum            'C8 H17 Hg N3 O9'
_chemical_formula_weight         499.84
_chemical_name_systematic
;
bis(nitrato)(1,4,7-trioxa-10-azacyclododecane)mercury(II)
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 96.60(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.245(3)
_cell_length_b                   11.927(2)
_cell_length_c                   14.272(5)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    275(2)
_cell_measurement_theta_max      14
_cell_measurement_theta_min      10
_cell_volume                     1394.2(7)
_computing_cell_refinement       'SET4 in CAD4 Manual  (Enraf-Nonius, 1988)'
_computing_data_collection       'CAD4 Manual (Enraf-Nonius, 1988)'
_computing_data_reduction        'XTAL3.2 (Hall et al., 1992)'
_computing_molecular_graphics    'PLATON (Spek, 1990)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full .950
_diffrn_measured_fraction_theta_max .950
_diffrn_measurement_device_type  'Enraf-Nonius CAD4'
_diffrn_measurement_method       '\w-2\q scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .0237
_diffrn_reflns_av_sigmaI/netI    .0208
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            2623
_diffrn_reflns_theta_full        24.97
_diffrn_reflns_theta_max         24.97
_diffrn_reflns_theta_min         2.23
_diffrn_standards_decay_%        <5
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    11.090
_exptl_absorpt_correction_T_max  .109
_exptl_absorpt_correction_T_min  .055
_exptl_absorpt_correction_type   '\y scan'
_exptl_absorpt_process_details   '(North et al., 1968)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.381
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             952
_exptl_crystal_size_max          .30
_exptl_crystal_size_mid          .20
_exptl_crystal_size_min          .20
_refine_diff_density_max         1.455
_refine_diff_density_min         -3.302
_refine_ls_extinction_coef       .0018(3)
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     191
_refine_ls_number_reflns         2444
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          .0416
_refine_ls_R_factor_gt           .0329
_refine_ls_shift/su_max          .000
_refine_ls_shift/su_mean         .000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0622P)^2^+1.3329P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .0873
_reflns_number_gt                2082
_reflns_number_total             2444
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            fg1589.cif
_cod_data_source_block           II
_cod_depositor_comments
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The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc w =
1/[\s^2^(Fo^2^)+(0.0622P)^2^+1.3329P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to 'w =
1/[\s^2^(Fo^2^)+(0.0622P)^2^+1.3329P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2010997
_cod_database_fobs_code          2010997