Modifying Lipophilicities of Zn(II) Coordination Species by Introduction of Ancillary Ligands: A Supramolecular Chemistry Approach
Ma, Zhenbo; Hopson, Russell; Cai, Chen; Han, Shuangbing; Moulton, Brian; Crystal Growth & Design 10 (2010) 2376–; doi:10.1021/cg100192z

data_4510985
_publ_section_title
;
 Modifying Lipophilicities of Zn(II) Coordination Species by Introduction
 of Ancillary Ligands: A Supramolecular Chemistry Approach
;
_journal_issue                   5
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2376
_journal_paper_doi               10.1021/cg100192z
_journal_volume                  10
_journal_year                    2010
_chemical_formula_moiety         ' C10 H8 N2 O4 Zn'
_chemical_formula_sum            'C10 H8 N2 O4 Zn'
_chemical_formula_weight         285.55
_chemical_name_systematic
; 
 bis-(2-hydroxy-pyridine-n-oxide) zinc 
;
_space_group_IT_number           2
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                81.49(2)
_cell_angle_beta                 79.87(2)
_cell_angle_gamma                81.30(2)
_cell_formula_units_Z            2
_cell_length_a                   6.343(9)
_cell_length_b                   8.856(13)
_cell_length_c                   9.599(14)
_cell_measurement_reflns_used    1632
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      26.01
_cell_measurement_theta_min      2.34
_cell_volume                     520.6(13)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.951
_diffrn_measured_fraction_theta_max 0.951
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.1570
_diffrn_reflns_av_sigmaI/netI    0.1420
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_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            3331
_diffrn_reflns_theta_full        26.02
_diffrn_reflns_theta_max         26.02
_diffrn_reflns_theta_min         2.17
_exptl_absorpt_coefficient_mu    2.362
_exptl_absorpt_correction_T_max  0.2538
_exptl_absorpt_correction_T_min  0.2250
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.821
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             288
_exptl_crystal_size_max          0.90
_exptl_crystal_size_mid          0.85
_exptl_crystal_size_min          0.80
_refine_diff_density_max         1.559
_refine_diff_density_min         -1.503
_refine_diff_density_rms         0.203
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     154
_refine_ls_number_reflns         1949
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.0795
_refine_ls_R_factor_gt           0.0698
_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^)+(0.1295P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1883
_refine_ls_wR_factor_ref         0.2008
_reflns_number_gt                1640
_reflns_number_total             1949
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            complex1.cif
_cod_data_source_block           complex1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        520.7(13)
_cod_original_sg_symbol_H-M      'P-1   '
_cod_database_code               4510985