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_4326742
_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_moiety         'C8 H9 Co O4 P'
_chemical_formula_sum            'C8 H9 Co O4 P'
_chemical_formula_weight         259.05
_chemical_name_systematic
; 

 ? 

;
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yac'
_symmetry_space_group_name_H-M   'P 1 n 1'
_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                 92.201(12)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   4.9388(11)
_cell_length_b                   15.844(4)
_cell_length_c                   5.7119(13)
_cell_measurement_reflns_used    4234
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      65.88
_cell_measurement_theta_min      2.79
_cell_volume                     446.63(18)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker X8 Proteum'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'graded multilayer optics'
_diffrn_radiation_source         'fine-focus rotating anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0754
_diffrn_reflns_av_sigmaI/netI    0.0633
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            5602
_diffrn_reflns_theta_full        66.03
_diffrn_reflns_theta_max         66.03
_diffrn_reflns_theta_min         2.79
_exptl_absorpt_coefficient_mu    16.667
_exptl_absorpt_correction_T_max  0.7316
_exptl_absorpt_correction_T_min  0.3883
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, 2010 (Bruker)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.926
_exptl_crystal_description       plate
_exptl_crystal_F_000             262
_exptl_crystal_size_max          0.07
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.086
_refine_diff_density_min         -0.872
_refine_diff_density_rms         0.195
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.014(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.008
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         1412
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.0767
_refine_ls_R_factor_gt           0.0723
_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^)+(0.1467P)^2^+0.9421P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1822
_refine_ls_wR_factor_ref         0.1887
_reflns_number_gt                1296
_reflns_number_total             1412
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic201760w_si_002_4.cif
_cod_data_source_block           CoC8H7O3P_H2O_0m
_cod_database_code               4326742