Cooperative Binding of Phosphate Anion and a Neutral Nitrogen Donor to Alkaline-Earth Metal Ions. Investigation of Group 2 Metal-Organophosphate Interaction in the Absence and Presence of 1,10-Phenanthroline
Ramaswamy Murugavel; Subramaniam Kuppuswamy; Sören Randoll; Inorganic Chemistry 47 (2008) 6028–6039; doi:10.1021/ic8003239

data_4305337
_publ_contact_author_address
;
Department of Chemistry
Indian Institute of Technology Bombay
Powai
Mumbai
Maharastra
400076
INDIA
;
_publ_contact_author_email       RMV@CHEM.IITB.AC.IN
_publ_contact_author_name        'Ramaswamy Murugavel'
_publ_section_title
;
Cooperative Binding of Phosphate Anion and a Neutral Nitrogen Donor to
Alkaline-Earth Metal Ions. Investigation of Group 2 Metal-Organophosphate
Interaction in the Absence and Presence of 1,10-Phenanthroline
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6028
_journal_page_last               6039
_journal_paper_doi               10.1021/ic8003239
_journal_volume                  47
_journal_year                    2008
_chemical_formula_moiety         'C14 H39 O13 P2 Sr1'
_chemical_formula_sum            'C14 H39 O13 P Sr'
_chemical_formula_weight         534.04
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                90.000(6)
_cell_angle_beta                 107.532(7)
_cell_angle_gamma                90.000(5)
_cell_formula_units_Z            4
_cell_length_a                   18.0616(13)
_cell_length_b                   10.7103(7)
_cell_length_c                   11.8239(10)
_cell_measurement_reflns_used    5431
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      32.3616
_cell_measurement_theta_min      3.0213
_cell_volume                     2181.0(3)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd.,'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 15.9948
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_details
;
  1 omega   -7.00   43.00   1.0000   20.0000
omega____ theta____ kappa____ phi______ omega'___ theta'___ frames
    -      -29.1908   45.0000  240.0000    0.0000    0.0000 50

  2 omega  -51.00    3.00   1.0000   20.0000
omega____ theta____ kappa____ phi______ omega'___ theta'___ frames
    -      -29.1908  -75.0000  120.0000    0.0000    0.0000 54

  3 phi   -180.00 -119.00   1.0000   20.0000
omega____ theta____ kappa____ phi______ omega'___ theta'___ frames
 -40.0000  -29.1908    0.0000     -        0.0000    0.0000 61

  4 omega   -8.00   43.00   1.0000   20.0000
omega____ theta____ kappa____ phi______ omega'___ theta'___ frames
    -      -29.1908   45.0000    0.0000    0.0000    0.0000 51

  5 omega  -11.00   43.00   1.0000   20.0000
omega____ theta____ kappa____ phi______ omega'___ theta'___ frames
    -      -29.1908   75.0000  240.0000    0.0000    0.0000 54

  6 omega  -54.00   -9.00   1.0000   20.0000
omega____ theta____ kappa____ phi______ omega'___ theta'___ frames
    -      -29.1908   75.0000  240.0000    0.0000    0.0000 45

  7 omega  -43.00    8.00   1.0000   20.0000
omega____ theta____ kappa____ phi______ omega'___ theta'___ frames
    -       29.6596  -45.0000    0.0000    0.0000    0.0000 51

;
_diffrn_measurement_device_type  'OXFORD DIFFRACTIOM X CALIBUR-S'
_diffrn_measurement_method       'omega(w)-q scan'
_diffrn_orient_matrix_UB_11      0.0204746860
_diffrn_orient_matrix_UB_12      0.0210654820
_diffrn_orient_matrix_UB_13      0.0389190290
_diffrn_orient_matrix_UB_21      -0.0039939097
_diffrn_orient_matrix_UB_22      0.0624620902
_diffrn_orient_matrix_UB_23      -0.0130586116
_diffrn_orient_matrix_UB_31      -0.0591648069
_diffrn_orient_matrix_UB_32      0.0029240441
_diffrn_orient_matrix_UB_33      0.0012242891
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0265
_diffrn_reflns_av_sigmaI/netI    0.0380
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            11283
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.04
_exptl_absorpt_coefficient_mu    2.608
_exptl_absorpt_correction_T_max  0.6371
_exptl_absorpt_correction_T_min  0.4799
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.4 (release 27-04-2006 CrysAlis171 .NET)
(compiled Apr 27 2007,17:53:11)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.626
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1120
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.19
_refine_diff_density_max         1.959
_refine_diff_density_min         -1.703
_refine_diff_density_rms         0.142
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.087
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     270
_refine_ls_number_reflns         3754
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.0867
_refine_ls_R_factor_gt           0.0688
_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^)+(0.1132P)^2^+11.0810P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1910
_refine_ls_wR_factor_ref         0.2035
_reflns_number_gt                2928
_reflns_number_total             3754
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic8003239-file003_2.cif
_cod_data_source_block           newrm187-relabeled
_cod_database_code               4305337