Divalent Metal Vinylphosphonate Layered Materials: Compositional Variability, Structural Peculiarities, Dehydration Behavior, and Photoluminescent Properties
Rosario M. P. Colodrero; Aurelio Cabeza; Pascual Olivera-Pastor; Duane Choquesillo-Lazarte; Juan M. Garcia-Ruiz; Adele Turner; Gheorghe Ilia; Bianca Maranescu; Konstantinos E. Papathanasiou; Gary B. Hix; Konstantinos D. Demadis; Miguel A. G. Aranda; Inorganic Chemistry 50 (2011) 11202–11211; doi:10.1021/ic201760w

data_4326746
_publ_section_title
;
 Divalent Metal Vinylphosphonate Layered Materials: Compositional
 Variability, Structural Peculiarities, Dehydration Behavior, and
 Photoluminescent Properties
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11202
_journal_page_last               11211
_journal_paper_doi               10.1021/ic201760w
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C2 H5 O4 P Zn'
_chemical_formula_weight         189.40
_chemical_name_systematic
;

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;
_space_group_IT_number           31
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac -2'
_symmetry_space_group_name_H-M   'P m n 21'
_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            2
_cell_length_a                   5.6700(4)
_cell_length_b                   9.7080(7)
_cell_length_c                   4.7747(3)
_cell_measurement_temperature    293(2)
_cell_volume                     262.82(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.972
_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  0.0841
_diffrn_reflns_av_sigmaI/netI    0.0509
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            8281
_diffrn_reflns_theta_full        32.30
_diffrn_reflns_theta_max         32.30
_diffrn_reflns_theta_min         4.16
_exptl_absorpt_coefficient_mu    4.890
_exptl_crystal_density_diffrn    2.393
_exptl_crystal_F_000             188
_refine_diff_density_max         1.575
_refine_diff_density_min         -0.888
_refine_diff_density_rms         0.193
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.02(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.166
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     46
_refine_ls_number_reflns         986
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.165
_refine_ls_R_factor_all          0.0513
_refine_ls_R_factor_gt           0.0407
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0466P)^2^+0.0825P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0904
_refine_ls_wR_factor_ref         0.0960
_reflns_number_gt                896
_reflns_number_total             986
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic201760w_si_002_8.cif
_cod_data_source_block           znvin
_cod_database_code               4326746