Acidic 1,3-propanediaminetetraacetato lanthanides with luminescent and catalytic ester hydrolysis properties
Chen, Mao-Long; Shi, Yan-Ru; Yang, Yu-Chen; Zhou, Zhao-Hui; Journal of Solid State Chemistry 219 (2014) 265–273; doi:10.1016/j.jssc.2014.07.037

data_1562263
_publ_section_title
;
 Acidic 1,3-propanediaminetetraacetato lanthanides with luminescent and
 catalytic ester hydrolysis properties
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              265
_journal_page_last               273
_journal_paper_doi               10.1016/j.jssc.2014.07.037
_journal_volume                  219
_journal_year                    2014
_chemical_formula_moiety         'C11 H17 N2 O9 Sm, 4(H2 O)'
_chemical_formula_sum            'C11 H25 N2 O13 Sm'
_chemical_formula_weight         543.68
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.799(6)
_cell_angle_beta                 91.424(6)
_cell_angle_gamma                99.278(7)
_cell_formula_units_Z            2
_cell_length_a                   6.5191(5)
_cell_length_b                   10.7261(9)
_cell_length_c                   12.7328(10)
_cell_measurement_temperature    173(2)
_cell_volume                     878.27(12)
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
XL, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173.15
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.973
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'MO K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0462
_diffrn_reflns_av_unetI/netI     0.0878
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5834
_diffrn_reflns_theta_full        26.50
_diffrn_reflns_theta_max         26.50
_diffrn_reflns_theta_min         3.17
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_current           n/a
_diffrn_source_voltage           n/a
_exptl_absorpt_coefficient_mu    3.417
_exptl_absorpt_correction_T_max  0.9348
_exptl_absorpt_correction_T_min  0.4271
_exptl_crystal_density_diffrn    2.056
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             542
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.02
_refine_diff_density_max         2.693
_refine_diff_density_min         -1.467
_refine_diff_density_rms         0.211
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     251
_refine_ls_number_reflns         3540
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.089
_refine_ls_R_factor_all          0.0570
_refine_ls_R_factor_gt           0.0479
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0309P)^2^+0.6309P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0935
_refine_ls_wR_factor_ref         0.0983
_reflns_number_gt                3142
_reflns_number_total             3540
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JSSC-2014-219-265.cif
_cod_data_source_block           19
_cod_database_code               1562263