Organically Modified Aluminum Phosphates: Synthesis and Characterization of Model Compounds Containing Diphenyl Phosphate Ligands
Florjańczyk, Zbigniew; Lasota, Anna; Wolak, Andrzej; Zachara, Janusz; Chemistry of Materials 18 (2006) 1995–; doi:10.1021/cm0526718

data_4001520
_publ_section_title
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 Organically Modified Aluminum Phosphates:&#x00A0; Synthesis and
 Characterization of Model Compounds Containing Diphenyl Phosphate Ligands
;
_journal_issue                   7
_journal_name_full               'Chemistry of Materials'
_journal_page_first              1995
_journal_paper_doi               10.1021/cm0526718
_journal_volume                  18
_journal_year                    2006
_chemical_formula_sum            'C40 H56 Al2 O8 P2'
_chemical_formula_weight         780.75
_chemical_name_systematic
;
 bis((\m2-diethylphosphato-O,O')-di-t-butyl-aluminium)
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 102.263(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.2213(2)
_cell_length_b                   18.1079(2)
_cell_length_c                   20.3613(2)
_cell_measurement_temperature    150(1)
_cell_volume                     4403.18(11)
_computing_cell_refinement
'Denzo and Scalepak (Otwinowski & Minor, 1997)'
_computing_data_collection
'Collect data collection software (Nonius B.V., 1998)'
_computing_data_reduction
'Denzo and Scalepak (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'ORTEP-3 (Johnson & Burnet, 1996)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(1)
_diffrn_detector_area_resol_mean
;
1242 (horizontal) x 1152 (vertical) pixels, CCD pixel size is 22.5 x 22.5 \mm
which gives at the input a pixel of 110 x 110 \mm (with 2 x 2 binning)
;
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method
;
350 frames via \o rotation (rotation angle 1.7\%) and 2*300 s per frame)   
;
_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  0.0211
_diffrn_reflns_av_sigmaI/netI    0.0311
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            63149
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         3.04
_exptl_absorpt_coefficient_mu    0.185
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.178
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1664
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.339
_refine_diff_density_min         -0.317
_refine_diff_density_rms         0.042
_refine_ls_extinction_coef       0.0010(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     512
_refine_ls_number_reflns         10083
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0600
_refine_ls_R_factor_gt           0.0454
_refine_ls_shift/su_max          0.033
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0440P)^2^+2.1775P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1038
_refine_ls_wR_factor_ref         0.1092
_reflns_number_gt                8279
_reflns_number_total             10083
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cm0526718si20051202_111129.cif
_cod_data_source_block           aw44
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_Hall     -P_2yn
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               4001520