Synthesis and characterization of a pair of O-fac/O-mer 12-P-6 alkyloxaphosphates with a P-O-C-C four-membered ring
Jiang, Xin-Dong; Toya, Yuya; Matsukawa, Shiro; Kojima, Satoshi; Jimenez-Halla, Jose Oscar Carlos; Shang, Rong; Nakamoto, Masaaki; Yamamoto, Yohsuke; Chemical Science  (2019) –; doi:10.1039/C8SC05158E

data_1550624
_publ_section_title
;
 Synthesis and characterization of a pair of O-fac/O-mer 12-P-6
 alkyloxaphosphates with a P-O-C-C four-membered ring
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/C8SC05158E
_journal_year                    2019
_chemical_formula_sum            'C56 H60 F20 K O11 P'
_chemical_formula_weight         1359.11
_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
_audit_creation_method           SHELXL-97
_audit_update_record
;
2018-07-19 deposited with the CCDC.    2019-02-18 downloaded from the CCDC.
;
_cell_angle_alpha                105.470(2)
_cell_angle_beta                 92.070(3)
_cell_angle_gamma                96.064(3)
_cell_formula_units_Z            2
_cell_length_a                   11.030(2)
_cell_length_b                   12.802(3)
_cell_length_c                   23.276(5)
_cell_measurement_reflns_used    8857
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      23.58
_cell_measurement_theta_min      2.34
_cell_volume                     3142.8(12)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_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  0.0233
_diffrn_reflns_av_sigmaI/netI    0.0392
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            8749
_diffrn_reflns_theta_full        19.55
_diffrn_reflns_theta_max         19.55
_diffrn_reflns_theta_min         1.66
_exptl_absorpt_coefficient_mu    0.225
_exptl_absorpt_correction_T_max  0.9911
_exptl_absorpt_correction_T_min  0.9801
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.436
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1396
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         2.142
_refine_diff_density_min         -0.331
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     805
_refine_ls_number_reflns         5427
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0895
_refine_ls_R_factor_gt           0.0763
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1403P)^2^+12.0050P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2252
_refine_ls_wR_factor_ref         0.2361
_reflns_number_gt                4429
_reflns_number_total             5427
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8sc05158e2.cif
_cod_data_source_block           exp111
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_cell_volume        3143.0(11)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1550624