Structure and photoluminescent properties of lanthanide coordination polymers based on two isomers of iminodiacetic acid substituted isophthalate and terephthalate ligands
Ma, Jie; Jiang, Fei-Long; Chen, Lian; Wu, Ming-Yan; Zhang, Shu-Quan; Xiong, Ke-cai; Han, Dong; Hong, Mao-Chun; CrystEngComm 14 (2012) 6055–; doi:10.1039/c2ce25655j

data_7208560
_publ_section_title
;
 Structure and photoluminescent properties of lanthanide coordination
 polymers based on two isomers of iminodiacetic acid substituted
 isophthalate and terephthalate ligands
;
_journal_issue                   18
_journal_name_full               CrystEngComm
_journal_page_first              6055
_journal_paper_doi               10.1039/c2ce25655j
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         'C14 H17 N2 O9 Sm'
_chemical_formula_sum            'C14 H17 N2 O9 Sm'
_chemical_formula_weight         507.65
_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                106.573(3)
_cell_angle_beta                 107.20
_cell_angle_gamma                110.615(2)
_cell_formula_units_Z            2
_cell_length_a                   9.630(3)
_cell_length_b                   10.182(3)
_cell_length_c                   10.687(3)
_cell_measurement_reflns_used    2635
_cell_measurement_temperature    293.1500
_cell_measurement_theta_max      27.4932
_cell_measurement_theta_min      2.2160
_cell_volume                     843.4(4)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku, 2000)'
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293.1500
_diffrn_measured_fraction_theta_full 0.961
_diffrn_measured_fraction_theta_max 0.961
_diffrn_measurement_device_type  'Scxmini CCD area-detector'
_diffrn_measurement_method       \w
_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  0.0383
_diffrn_reflns_av_sigmaI/netI    0.0674
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            5353
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         2.37
_exptl_absorpt_coefficient_mu    3.534
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7738
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrystalClear; Rigaku, 2000)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.999
_exptl_crystal_density_meas      1.983
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             498
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.015
_refine_diff_density_min         -0.719
_refine_diff_density_rms         0.166
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     237
_refine_ls_number_reflns         2858
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.0332
_refine_ls_R_factor_gt           0.0302
_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^)+(0.0389P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0766
_refine_ls_wR_factor_ref         0.0806
_reflns_number_gt                2581
_reflns_number_total             2858
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce25655j.txt
_cod_data_source_block           complex3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7208560