Solid-State NMR, Crystallographic, and Computational Investigation of Bisphosphonates and Farnesyl Diphosphate Synthase-Bisphosphonate Complexes
Junhong Mao; Sujoy Mukherjee; Yong Zhang; Rong Cao; John M. Sanders; Yongcheng Song; Yonghui Zhang; Gary A. Meints; Yi Gui Gao; Dushyant Mukkamala; Michael P. Hudock; Eric Oldfield; Journal of the American Chemical Society 128 (2006) 14485–14497; doi:10.1021/ja061737c

data_4111051
_publ_contact_author
; 
Eric Oldfield
Department of Chemistry
University of Illinois
600 South Mathews Avenue 
Urbana, Illinois  61801 
USA 
;
_publ_contact_author_email       eo@chad.scs.uiuc.edu
_publ_contact_author_fax         '1  217 244 0997'
_publ_contact_author_phone       '1  217 333 3374'
_publ_section_title
;
 Solid-State NMR, Crystallographic, and Computational Investigation of
 Bisphosphonates and Farnesyl Diphosphate Synthase-Bisphosphonate
 Complexes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              14485
_journal_page_last               14497
_journal_paper_doi               10.1021/ja061737c
_journal_volume                  128
_journal_year                    2006
_chemical_formula_moiety         'C4 H7 N O6 P2 S2'
_chemical_formula_sum            'C4 H7 N O6 P2 S2'
_chemical_formula_weight         291.17
_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
; 
2004/04/14, text and data added, JM 
;
_cell_angle_alpha                68.240(5)
_cell_angle_beta                 85.371(5)
_cell_angle_gamma                82.608(5)
_cell_formula_units_Z            2
_cell_length_a                   7.325(2)
_cell_length_b                   7.766(3)
_cell_length_c                   8.972(3)
_cell_measurement_reflns_used    1012
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      28.24
_cell_measurement_theta_min      2.45
_cell_volume                     469.8(3)
_computing_cell_refinement       'SAINT V6.22 (Bruker, 2001)'
_computing_data_collection       'SMART V5.625 (Bruker, 2001)'
_computing_data_reduction        'SAINT V6.22 (Bruker, 2001)'
_computing_molecular_graphics    'SHELXTL V6.10 (Bruker, 2001)'
_computing_publication_material  'CIFTAB (Sheldrick, 2001)'
_computing_structure_refinement  'SHELXTL V6.10 (Bruker, 2001)'
_computing_structure_solution    'SHELXTL V6.10 (Bruker, 2001)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.968
_diffrn_measured_fraction_theta_max 0.968
_diffrn_measurement_device       'Siemens Platform/CCD'
_diffrn_measurement_method       'profile data from \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_wavelength_id  p08xas
_diffrn_reflns_av_R_equivalents  0.0335
_diffrn_reflns_av_sigmaI/netI    0.0401
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            5815
_diffrn_reflns_theta_full        28.27
_diffrn_reflns_theta_max         28.27
_diffrn_reflns_theta_min         2.45
_diffrn_standards_decay_%        0.8
_diffrn_standards_interval_time  276
_diffrn_standards_number         96
_exptl_absorpt_coefficient_mu    0.915
_exptl_absorpt_correction_T_max  0.9299
_exptl_absorpt_correction_T_min  0.7627
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(Bruker, 2001)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.058
_exptl_crystal_description       tabular
_exptl_crystal_F_000             296
_exptl_crystal_id                p08xas
_exptl_crystal_preparation
; 
The data crystal was mounted using oil (Parantone-N, Exxon) to a 
0.3 mm cryo-loop (Hampton Research) with the (0 1 1) scattering planes 
roughly normal to the spindle axis. 
;
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.480
_refine_diff_density_min         -0.391
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    refxyz
_refine_ls_matrix_type           full
_refine_ls_number_parameters     148
_refine_ls_number_reflns         2252
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0390
_refine_ls_R_factor_gt           0.0312
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0420P)^2^+0.3923P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0819
_refine_ls_wR_factor_ref         0.0882
_reflns_number_gt                1963
_reflns_number_total             2252
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja061737csi20060313_054939.cif
_cod_data_source_block           p08xas
_cod_database_code               4111051