Alkaline-earth metal phosphonocarboxylates: synthesis, structures, chirality, and luminescence properties.
Zima, Vítězslav; Raja, Duraisamy Senthil; Lee, Yu-Shan; Chang, Ting-Guang; Wu, Cheng-You; Hu, Chien-Chieh; Lee, Kueir-Rarn; Lai, Juin-Yih; Yeh, Jui-Ming; Lin, Chia-Her; Dalton transactions (Cambridge, England : 2003) 42 (2013) 15332–15342; doi:10.1039/c3dt51375k

data_7023453
_publ_section_title
;
 Alkaline-earth metal phosphonocarboxylates: synthesis, structures,
 chirality, and luminescence properties.
;
_journal_issue                   43
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15332
_journal_page_last               15342
_journal_paper_doi               10.1039/c3dt51375k
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         'C5 H8 N O8 P Sr2'
_chemical_formula_sum            'C5 H8 N O8 P Sr2'
_chemical_formula_weight         416.33
_chemical_name_systematic
;
?
;
_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                96.1220(10)
_cell_angle_beta                 103.5390(10)
_cell_angle_gamma                95.2600(10)
_cell_formula_units_Z            2
_cell_length_a                   6.8609(5)
_cell_length_b                   7.2044(6)
_cell_length_c                   11.5167(9)
_cell_measurement_reflns_used    3369
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      28.249
_cell_measurement_theta_min      2.865
_cell_volume                     546.26(7)
_computing_cell_refinement       'Bruker SAINT (Bruker, 2008)'
_computing_data_collection       'Bruker APEX2 (Bruker, 2008)'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL (Bruker, 2008)'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0269
_diffrn_reflns_av_sigmaI/netI    0.0335
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            6430
_diffrn_reflns_theta_full        28.30
_diffrn_reflns_theta_max         28.30
_diffrn_reflns_theta_min         1.83
_exptl_absorpt_coefficient_mu    9.941
_exptl_absorpt_correction_T_max  0.2411
_exptl_absorpt_correction_T_min  0.1092
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2008)'
_exptl_crystal_colour            light-yellow
_exptl_crystal_density_diffrn    2.531
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lamellar
_exptl_crystal_F_000             400
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.359
_refine_diff_density_min         -0.781
_refine_diff_density_rms         0.147
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     154
_refine_ls_number_reflns         2690
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0332
_refine_ls_R_factor_gt           0.0285
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0474P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0740
_refine_ls_wR_factor_ref         0.0771
_reflns_number_gt                2365
_reflns_number_total             2690
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt51375k.txt
_cod_data_source_block           4
_cod_database_code               7023453