Effect of Ligand Structural Isomerism in Formation of Calcium Coordination Networks
Plonka, Anna M.; Banerjee, Debasis; Parise, John B.; Crystal Growth & Design 12 (2012) 2460–; doi:10.1021/cg300093h

data_4506023
_publ_section_title
;
 Effect of Ligand Structural Isomerism in Formation of Calcium
 Coordination Networks
;
_journal_issue                   5
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2460
_journal_paper_doi               10.1021/cg300093h
_journal_volume                  12
_journal_year                    2012
_chemical_formula_sum            'C7 H5 Ca N O5'
_chemical_formula_weight         223.2
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 104.489(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.347(7)
_cell_length_b                   9.914(4)
_cell_length_c                   7.907(4)
_cell_measurement_reflns_used    6082
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      33.9320
_cell_measurement_theta_min      3.3282
_cell_volume                     861.2(8)
_computing_cell_refinement
;
CrysAlisPro 
;
_computing_data_collection
;
CrysAlisPro, (Oxford Diffraction Ltd.2010)
;
_computing_data_reduction
;
CrysAlisPro
;
_computing_molecular_graphics
;
CrystalMaker (CrystalMaker, 2009) and Mercury (CCDC, 2010)'
;
_computing_publication_material  'WINGX (Farrugia, 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.4962
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0807
_diffrn_reflns_av_sigmaI/netI    0.0415
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            10865
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         3.71
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.723
_exptl_absorpt_correction_T_max  0.950
_exptl_absorpt_correction_T_min  0.934
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlisPro (Oxford Diffraction, 2010)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.722
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             432
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.506
_refine_diff_density_min         -0.350
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.084
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     128
_refine_ls_number_reflns         1746
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.084
_refine_ls_R_factor_all          0.0414
_refine_ls_R_factor_gt           0.0375
_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^)+(0.0503P)^2^+0.3866P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0977
_refine_ls_wR_factor_ref         0.1013
_reflns_number_gt                1572
_reflns_number_total             1746
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg300093h_si_002.cif
_cod_data_source_block           Ca3_4PDC_H2O
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4506023