Intriguing Structural Chemistry of Neutral and Anionic Layered Monoalkylphosphates: Single-Source Precursors for High-Yield Ceramic Phosphates
Bhat, Gulzar A.; Kalita, Alok Ch; Murugavel, Ramaswamy; CrystEngComm  (2017) –; doi:10.1039/C7CE01066D

data_7228825
_publ_section_title
;
 Intriguing Structural Chemistry of Neutral and Anionic Layered
 Monoalkylphosphates: Single-Source Precursors for High-Yield Ceramic
 Phosphates
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/C7CE01066D
_journal_year                    2017
_chemical_formula_moiety         'C3 H9 O4 P'
_chemical_formula_sum            'C3 H9 O4 P'
_chemical_formula_weight         140.07
_space_group_crystal_system      tetragonal
_space_group_IT_number           86
_space_group_name_Hall           '-P 4bc'
_space_group_name_H-M_alt        'P 42/n'
_symmetry_space_group_name_Hall  '-P 4bc'
_symmetry_space_group_name_H-M   'P 42/n :2'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-03-06 deposited with the CCDC.
2017-08-01 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   14.6655(2)
_cell_length_b                   14.6655(2)
_cell_length_c                   5.88520(10)
_cell_measurement_reflns_used    2077
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      2.80
_cell_volume                     1265.77(3)
_computing_cell_refinement       'CrysAlisPro 1.171.38.41'
_computing_data_collection       'CrystalClear-SM Expert 2.0 r3 (Rigaku, 2009)'
_computing_data_reduction        'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Diamond 3.2'
_computing_publication_material  'WinGX v2014. 1'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    Sir92
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku Saturn724'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0356
_diffrn_reflns_av_unetI/netI     0.0136
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -5
_diffrn_reflns_number            9065
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        24.972
_diffrn_reflns_theta_max         24.972
_diffrn_reflns_theta_min         2.778
_exptl_absorpt_coefficient_mu    0.367
_exptl_absorpt_correction_T_max  0.937
_exptl_absorpt_correction_T_min  0.890
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'NUMABS (Rigaku, 1999)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.470
_exptl_crystal_description       block
_exptl_crystal_F_000             592
_exptl_crystal_size_max          0.210
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.080
_refine_diff_density_max         0.363
_refine_diff_density_min         -0.403
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.084
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     73
_refine_ls_number_reflns         1110
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.084
_refine_ls_R_factor_all          0.0312
_refine_ls_R_factor_gt           0.0305
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0525P)^2^+0.7472P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0887
_refine_ls_wR_factor_ref         0.0896
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1076
_reflns_number_total             1110
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ce01066d2.cif
_cod_data_source_block           7
_cod_original_cell_volume        1265.77(4)
_cod_database_code               7228825
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.927
_shelx_estimated_absorpt_t_max   0.971
_shelx_res_checksum              6606