Supramolecular architectures of N,N,N′,N′-tetrakis-(2-hydroxyethyl)ethylenediamine and tris(2-hydroxyethyl)amine with La(iii) picrate
Kumar, Rakesh; Obrai, Sangeeta; Kaur Jassal, Amanpreet; Hundal, Maninder Singh; RSC Adv. 4 (2014) 59248–; doi:10.1039/C4RA05835F

data_7218752
_publ_section_title
;
 Supramolecular architectures of
 N,N,N&#x2032;,N&#x2032;-tetrakis-(2-hydroxyethyl)ethylenediamine and
 tris(2-hydroxyethyl)amine with La(iii) picrate
;
_journal_issue                   103
_journal_name_full               'RSC Adv.'
_journal_page_first              59248
_journal_paper_doi               10.1039/C4RA05835F
_journal_volume                  4
_journal_year                    2014
_chemical_formula_moiety         'C12 H34 La N2 O8, 3(C6 H2 N3 O7)'
_chemical_formula_sum            'C30 H40 La N11 O29'
_chemical_formula_weight         1157.64
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 111.433(13)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.481(3)
_cell_length_b                   27.028(8)
_cell_length_c                   14.742(4)
_cell_measurement_reflns_used    7574
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      38.03
_cell_measurement_theta_min      2.91
_cell_volume                     4258(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'Sir-92 (altomare, 1993)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_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     0.71069
_diffrn_reflns_av_R_equivalents  0.0263
_diffrn_reflns_av_unetI/netI     0.0250
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       51
_diffrn_reflns_limit_k_min       -49
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            59913
_diffrn_reflns_theta_full        42.38
_diffrn_reflns_theta_max         42.38
_diffrn_reflns_theta_min         2.05
_exptl_absorpt_coefficient_mu    1.121
_exptl_absorpt_correction_T_max  0.7482
_exptl_absorpt_correction_T_min  0.5951
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2008/1 - Bruker AXS area detector scaling and absorption correction'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.806
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rectangular
_exptl_crystal_F_000             2344
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.11
_refine_diff_density_max         2.271
_refine_diff_density_min         -0.521
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     338
_refine_ls_number_reflns         14972
_refine_ls_number_restraints     19
_refine_ls_restrained_S_all      1.588
_refine_ls_R_factor_all          0.0435
_refine_ls_R_factor_gt           0.0313
_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^)+(0.0435P)^2^+1.3997P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0761
_refine_ls_wR_factor_ref         0.0839
_reflns_number_gt                12548
_reflns_number_total             14972
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ra05835f2.cif
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7218752