OBOC small-molecule combinatorial library encoded by halogenated mass-tags.
Hwang, Sung Hee; Lehman, Alan; Cong, Xin; Olmstead, Marilyn M.; Lam, Kit S.; Lebrilla, Carlito B.; Kurth, Mark J.; Organic letters 6 (2004) 3829–3832; doi:10.1021/ol048408e

data_1506995
_publ_section_title
;
 OBOC small-molecule combinatorial library encoded by halogenated
 mass-tags.
;
_journal_issue                   21
_journal_name_full               'Organic letters'
_journal_page_first              3829
_journal_page_last               3832
_journal_paper_doi               10.1021/ol048408e
_journal_volume                  6
_journal_year                    2004
_chemical_formula_sum            'C36 H33 N3 O4'
_chemical_formula_weight         571.65
_chemical_name_common            'Compound 6'
_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
_cell_angle_alpha                86.919(2)
_cell_angle_beta                 78.776(2)
_cell_angle_gamma                70.616(2)
_cell_formula_units_Z            2
_cell_length_a                   9.2860(11)
_cell_length_b                   9.9036(12)
_cell_length_c                   17.026(2)
_cell_measurement_reflns_used    4006
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      30.0
_cell_measurement_theta_min      2.4
_cell_volume                     1448.7(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker Apex2'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL 5.1, XP (Sheldrick, 1994)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      90(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART Apex'
_diffrn_measurement_method       \w
_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  0.0714
_diffrn_reflns_av_sigmaI/netI    0.0821
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            16461
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.18
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.086
_exptl_absorpt_correction_T_max  0.996
_exptl_absorpt_correction_T_min  0.992
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.311
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             604
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.327
_refine_diff_density_min         -0.280
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.865
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     391
_refine_ls_number_reflns         6625
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.865
_refine_ls_R_factor_all          0.0637
_refine_ls_R_factor_gt           0.0410
_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^)+(0.0417P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0918
_refine_ls_wR_factor_ref         0.0959
_reflns_number_gt                4298
_reflns_number_total             6625
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ol048408esi20040812_044756.cif
_cod_data_source_block           mn1681m
_cod_database_code               1506995