Diaquatris(nicotinato-κ<i>O</i>)bis(1,10-phenanthroline-κ^2^<i>N</i>,<i>N</i>')praseodymium(III) trihydrate
Yue, Zheng-Yu; Jin, Hui-Jie; Yan, Peng-Fei; Gao, Po; Acta Crystallographica Section E 60 (2004) m890–m892; doi:10.1107/S1600536804012711

data_2203932
_publ_section_title
;Diaquatris(nicotinato-\k<i>O</i>)bis(1,10-phenanthroline-\k^2^<i>N</i>,<i>N</i>')praseodymium(III)
 trihydrate
;
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m890
_journal_page_last               m892
_journal_paper_doi               10.1107/S1600536804012711
_journal_volume                  60
_journal_year                    2004
_chemical_formula_iupac
'[Pr (C6 H4 N O2)3 (C12 H8 N2)2 (H2 O)2], 3H2 O'
_chemical_formula_moiety         'C42 H32 N7 O8 Pr, 3H2 O'
_chemical_formula_sum            'C42 H38 N7 O11 Pr'
_chemical_formula_weight         957.70
_chemical_name_systematic
;
Diaquatris(nicotinato-\kO)bis(1,10-phenanthroline-\k^2^N,N')praseodymium(III)
trihydrate
;
_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
_cell_angle_alpha                84.966(5)
_cell_angle_beta                 80.597(5)
_cell_angle_gamma                84.398(5)
_cell_formula_units_Z            2
_cell_length_a                   9.058(3)
_cell_length_b                   12.922(5)
_cell_length_c                   17.826(6)
_cell_measurement_reflns_used    885
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.2966
_cell_measurement_theta_min      2.8933
_cell_volume                     2043.1(12)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        'SAINT (Bruker, 1998)'
_computing_molecular_graphics    'SHELXTL (Bruker, 1998)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_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  0.0234
_diffrn_reflns_av_sigmaI/netI    0.0500
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            11836
_diffrn_reflns_theta_full        26.40
_diffrn_reflns_theta_max         26.40
_diffrn_reflns_theta_min         2.03
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.263
_exptl_absorpt_correction_T_max  0.7686
_exptl_absorpt_correction_T_min  0.7514
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996; Blessing, 1995)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.557
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             972
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.322
_refine_diff_density_min         -0.420
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     590
_refine_ls_number_reflns         8275
_refine_ls_number_restraints     11
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0435
_refine_ls_R_factor_gt           0.0315
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0268P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0612
_refine_ls_wR_factor_ref         0.0646
_reflns_number_gt                7083
_reflns_number_total             8275
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ob6368.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_geom_bond_publ_flag' value 'Yes' changed to 'yes' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (9
times).

'_geom_hbond_publ_flag' value 'Yes' changed to 'yes' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (5 times).

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

'_geom_bond_publ_flag' value
'Yes' changed to 'yes' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (9
times).

'_geom_hbond_publ_flag' value 'Yes' changed to 'yes'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (5
times).

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               2203932
_cod_database_fobs_code          2203932