Anhydrous TEMPO-H: reactions of a good hydrogen atom donor with low-valent carbon centres.
Giffin, Nick A.; Makramalla, Miller; Hendsbee, Arthur D.; Robertson, Katherine N.; Sherren, Cody; Pye, Cory C.; Masuda, Jason D.; Clyburne, Jason A. C.; Organic & biomolecular chemistry 9 (2011) 3672–3680; doi:10.1039/c0ob00999g

data_7151800
_publ_section_title
;
 Anhydrous TEMPO-H: reactions of a good hydrogen atom donor with
 low-valent carbon centres.
;
_journal_issue                   10
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              3672
_journal_page_last               3680
_journal_paper_doi               10.1039/c0ob00999g
_journal_volume                  9
_journal_year                    2011
_chemical_formula_moiety         'C29 H34 N O2 P'
_chemical_formula_sum            'C29 H34 N O2 P'
_chemical_formula_weight         459.54
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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                 93.6420(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.9030(13)
_cell_length_b                   12.1631(13)
_cell_length_c                   18.100(2)
_cell_measurement_reflns_used    6845
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.98
_cell_measurement_theta_min      2.26
_cell_volume                     2615.2(5)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.937
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0492
_diffrn_reflns_av_sigmaI/netI    0.0500
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            20480
_diffrn_reflns_theta_full        28.69
_diffrn_reflns_theta_max         28.69
_diffrn_reflns_theta_min         2.02
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.130
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6680
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; Bruker 2009'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.167
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rectangle
_exptl_crystal_F_000             984
_exptl_crystal_size_max          0.4021
_exptl_crystal_size_mid          0.3726
_exptl_crystal_size_min          0.2189
_refine_diff_density_max         0.448
_refine_diff_density_min         -0.286
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     302
_refine_ls_number_reflns         6326
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0591
_refine_ls_R_factor_gt           0.0419
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0478P)^2^+1.1752P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1017
_refine_ls_wR_factor_ref         0.1133
_reflns_number_gt                4972
_reflns_number_total             6326
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0ob00999g.txt
_cod_data_source_block           Ph3PC(H)C(=O)ON(C5H6(CH3)4)
_cod_original_cell_volume        2615.1(5)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7151800