Calix[4]arenes featuring a direct lower rim attachment of dansyl groups. Synthesis, fluorescence properties and first report on crystal structures
Gruber, Tobias; Fischer, Conrad; Felsmann, Marika; Seichter, Wilhelm; Weber, Edwin; Organic & Biomolecular Chemistry 7 (2009) 4904–4917; doi:10.1039/b911800d

data_7150746
_publ_section_title
;
 Calix[4]arenes featuring a direct lower rim attachment of dansyl
 groups. Synthesis, fluorescence properties and first report on crystal
 structures
;
_journal_issue                   23
_journal_name_full               'Organic &amp; Biomolecular Chemistry'
_journal_page_first              4904
_journal_page_last               4917
_journal_paper_doi               10.1039/b911800d
_journal_volume                  7
_journal_year                    2009
_chemical_formula_moiety         'C74 H90 N2 O8 S2, 3(C2 H3 N)'
_chemical_formula_sum            'C80 H99 N5 O8 S2'
_chemical_formula_weight         1322.76
_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                81.511(4)
_cell_angle_beta                 88.632(4)
_cell_angle_gamma                66.270(4)
_cell_formula_units_Z            2
_cell_length_a                   13.2063(9)
_cell_length_b                   14.9874(10)
_cell_length_c                   21.3373(13)
_cell_measurement_reflns_used    5006
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      23.43
_cell_measurement_theta_min      2.61
_cell_volume                     3820.9(5)
_computing_cell_refinement       'SAINT-NT (Bruker, 2003)'
_computing_data_collection       'Kappa APEX 2 (Bruker-AXS)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'ORTEP-3 (Farrugia)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0539
_diffrn_reflns_av_sigmaI/netI    0.0631
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            62113
_diffrn_reflns_theta_full        25.44
_diffrn_reflns_theta_max         25.44
_diffrn_reflns_theta_min         1.50
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.126
_exptl_absorpt_correction_T_max  0.9875
_exptl_absorpt_correction_T_min  0.9344
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2002)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.150
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1420
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.897
_refine_diff_density_min         -0.541
_refine_diff_density_rms         0.145
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     903
_refine_ls_number_reflns         14014
_refine_ls_number_restraints     14
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.1352
_refine_ls_R_factor_gt           0.0776
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1422P)^2^+4.6045P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2178
_refine_ls_wR_factor_ref         0.2667
_reflns_number_gt                8546
_reflns_number_total             14014
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b911800d.txt
_cod_data_source_block           togr_66y_0m
_cod_depositor_comments
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The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'multi scan' changed to
'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
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_cod_database_code               7150746