Hydrothermal synthesis, structures, and luminescent properties of four new zinc(ii) diphosphonate hybrids with mixed ligands
Wang, Wei-Nan; Sun, Zhen-Gang; Zhu, Yan-Yu; Dong, Da-Peng; Li, Jing; Tong, Fei; Huang, Cui-Ying; Chen, Kai; Li, Chao; Jiao, Cheng-Qi; Wang, Cheng-Lin; CrystEngComm 13 (2011) 6099–; doi:10.1039/c1ce05291h

data_7215403
_publ_section_title
;
 Hydrothermal synthesis, structures, and luminescent properties of four
 new zinc(ii) diphosphonate hybrids with mixed ligands
;
_journal_issue                   20
_journal_name_full               CrystEngComm
_journal_page_first              6099
_journal_paper_doi               10.1039/c1ce05291h
_journal_volume                  13
_journal_year                    2011
_chemical_formula_sum            'C12 H15 N2 O7.5 P2 Zn'
_chemical_formula_weight         434.57
_chemical_name_systematic
;
?
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                   12.1286(13)
_cell_length_b                   12.9525(13)
_cell_length_c                   20.782(2)
_cell_measurement_reflns_used    2382
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      23.27
_cell_measurement_theta_min      2.50
_cell_volume                     3264.8(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Smart Apex II CCD'
_diffrn_measurement_method       '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  0.0616
_diffrn_reflns_av_sigmaI/netI    0.0452
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            15766
_diffrn_reflns_theta_full        25.36
_diffrn_reflns_theta_max         25.36
_diffrn_reflns_theta_min         1.96
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.742
_exptl_absorpt_correction_T_max  0.6963
_exptl_absorpt_correction_T_min  0.6689
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.768
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1768
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.393
_refine_diff_density_min         -0.548
_refine_diff_density_rms         0.078
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         2991
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0578
_refine_ls_R_factor_gt           0.0368
_refine_ls_shift/su_max          0.053
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0357P)^2^+3.0021P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0787
_refine_ls_wR_factor_ref         0.0881
_reflns_number_gt                2219
_reflns_number_total             2991
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce05291h.txt
_cod_data_source_block           szg154
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/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_sg_symbol_H-M      Pbca
_cod_original_formula_sum        'C12 H15 N2 O7.50 P2 Zn'
_cod_database_code               7215403