Selective preparation of diamondoid phosphonates.
Fokin, Andrey A.; Yurchenko, Raisa I.; Tkachenko, Boryslav A.; Fokina, Natalie A.; Gunawan, Maria A.; Poinsot, Didier; Dahl, Jeremy E. P.; Carlson, Robert M. K.; Serafin, Michael; Cattey, Hélène; Hierso, Jean-Cyrille; Schreiner, Peter R.; The Journal of organic chemistry 79 (2014) 5369–5373; doi:10.1021/jo500793m

data_4029461
_publ_section_title
;
 Selective preparation of diamondoid phosphonates.
;
_journal_issue                   11
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              5369
_journal_page_last               5373
_journal_paper_doi               10.1021/jo500793m
_journal_volume                  79
_journal_year                    2014
_chemical_absolute_configuration syn
_chemical_formula_moiety         'C14 H19 Cl2 O P'
_chemical_formula_sum            'C14 H19 Cl2 O P'
_chemical_formula_weight         305.16
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2014-01-17
_audit_creation_method
;
Olex2 1.2
(compiled 2013.12.10 svn.r2850 for OlexSys, GUI svn.r4736)
;
_cell_angle_alpha                90
_cell_angle_beta                 108.659(18)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.547(3)
_cell_length_b                   14.435(7)
_cell_length_c                   7.735(4)
_cell_measurement_reflns_used    6274
_cell_measurement_temperature    100
_cell_measurement_theta_max      27.42
_cell_measurement_theta_min      2.78
_cell_volume                     692.6(6)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'KappaCCD Server Software (Nonius,1998)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'olex2.solve (Bourhis et al., 2013)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0451
_diffrn_reflns_av_unetI/netI     0.0407
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            11813
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         27.487
_diffrn_reflns_theta_min         2.779
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.569
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8055
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2012/1 (Bruker,2012) was used for absorption correction.
wR2(int) was 0.1273 before and 0.0680 after correction.
The Ratio of minimum to maximum transmission is 0.8055.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.463
_exptl_crystal_description       prism
_exptl_crystal_F_000             320
_exptl_crystal_size_max          0.58
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.485
_refine_diff_density_min         -0.359
_refine_diff_density_rms         0.057
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.10(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         3153
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.091
_refine_ls_R_factor_all          0.0457
_refine_ls_R_factor_gt           0.0370
_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^)+(0.0369P)^2^+0.2200P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0831
_refine_ls_wR_factor_ref         0.0889
_reflns_Friedel_coverage         0.926
_reflns_Friedel_fraction_full    0.998
_reflns_Friedel_fraction_max     0.994
_reflns_number_gt                2825
_reflns_number_total             3153
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo500793m_si_002.cif
_cod_data_source_block           mo_1401jc79_0m
_cod_depositor_comments
'Adding full bibliography for 4029461--4029463.cif.'
_cod_original_cell_volume        692.5(6)
_cod_database_code               4029461
_shelxl_version_number           2013-3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Ternary CH refined with riding coordinates:
 C4(H4), C7(H7), C10(H10), C13(H13), C14(H14), C16(H16), C18(H18)
2.b Secondary CH2 refined with riding coordinates:
 C5(H5A,H5B), C8(H8A,H8B), C9(H9A,H9B), C12(H12A,H12B), C15(H15A,H15B),
 C17(H17A,H17B)
;
_shelx_res_checksum              20798
_shelx_hkl_checksum              62001