#------------------------------------------------------------------------------ #$Date: 2023-01-25 04:10:40 +0200 (Wed, 25 Jan 2023) $ #$Revision: 280574 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/24/62/7246200.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_7246200 loop_ _publ_author_name 'Sutter, Patrick J.' 'Kang, Guowei' 'Vellalath, Sreekumar' 'Romo, Daniel' _publ_section_title ; Zinc-mediated carboxylations of allylic and propargylic halides in flow: synthesis of \b-lactones via subsequent bromolactonization ; _journal_issue 6 _journal_name_full 'RSC Advances' _journal_page_first 3468 _journal_page_last 3473 _journal_paper_doi 10.1039/D2RA07715A _journal_volume 13 _journal_year 2023 _chemical_formula_sum 'C8 H11 Br O2' _chemical_formula_weight 219.08 _space_group_crystal_system monoclinic _space_group_IT_number 15 _space_group_name_Hall '-C 2yc' _space_group_name_H-M_alt 'C 1 2/c 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _audit_creation_method SHELXL-2018/3 _audit_update_record ; 2022-01-18 deposited with the CCDC. 2023-01-05 downloaded from the CCDC. ; _cell_angle_alpha 90 _cell_angle_beta 113.6391(10) _cell_angle_gamma 90 _cell_formula_units_Z 8 _cell_length_a 25.9184(7) _cell_length_b 5.4615(2) _cell_length_c 13.2419(4) _cell_measurement_reflns_used 9861 _cell_measurement_temperature 150(2) _cell_measurement_theta_max 28.28 _cell_measurement_theta_min 3.36 _cell_volume 1717.15(9) _computing_cell_refinement 'Bruker SAINT' _computing_data_collection 'Bruker APEX2' _computing_data_reduction 'Bruker SAINT' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _computing_structure_refinement 'SHELXL-2018/3 (Sheldrick, 2018)' _computing_structure_solution 'SHELXS-97 (Sheldrick 2008)' _diffrn_ambient_temperature 150(2) _diffrn_measured_fraction_theta_full 0.996 _diffrn_measured_fraction_theta_max 0.996 _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 0.0370 _diffrn_reflns_av_unetI/netI 0.0240 _diffrn_reflns_Laue_measured_fraction_full 0.996 _diffrn_reflns_Laue_measured_fraction_max 0.996 _diffrn_reflns_limit_h_max 34 _diffrn_reflns_limit_h_min -32 _diffrn_reflns_limit_k_max 7 _diffrn_reflns_limit_k_min -7 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_number 15287 _diffrn_reflns_point_group_measured_fraction_full 0.996 _diffrn_reflns_point_group_measured_fraction_max 0.996 _diffrn_reflns_theta_full 25.242 _diffrn_reflns_theta_max 28.278 _diffrn_reflns_theta_min 3.099 _exptl_absorpt_coefficient_mu 4.735 _exptl_absorpt_correction_T_max 0.293 _exptl_absorpt_correction_T_min 0.212 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details SADABS _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.695 _exptl_crystal_description block _exptl_crystal_F_000 880 _exptl_crystal_size_max 0.284 _exptl_crystal_size_mid 0.267 _exptl_crystal_size_min 0.181 _refine_diff_density_max 0.476 _refine_diff_density_min -0.591 _refine_diff_density_rms 0.062 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.060 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 100 _refine_ls_number_reflns 2123 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.060 _refine_ls_R_factor_all 0.0224 _refine_ls_R_factor_gt 0.0217 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w=1/[\s^2^(Fo^2^)+(0.0210P)^2^+1.9663P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0533 _refine_ls_wR_factor_ref 0.0537 _reflns_Friedel_coverage 0.000 _reflns_number_gt 2048 _reflns_number_total 2123 _reflns_threshold_expression 'I > 2\s(I)' _cod_data_source_file d2ra07715a2.cif _cod_data_source_block DR64 _cod_original_sg_symbol_H-M 'C 2/c' _cod_database_code 7246200 _shelx_shelxl_version_number 2018/3 _shelx_space_group_comment ; The symmetry employed for this shelxl refinement is uniquely defined by the following loop, which should always be used as a source of symmetry information in preference to the above space-group names. They are only intended as comments. ; _shelx_estimated_absorpt_t_min 0.347 _shelx_estimated_absorpt_t_max 0.481 _shelx_res_file ; TITL DR64 in C2/c DR64.res created by SHELXL-2018/3 at 09:40:04 on 18-Nov-2021 CELL 0.71073 25.91840 5.46150 13.24190 90.0000 113.6391 90.0000 ZERR 8.00 0.00070 0.00020 0.00040 0.0000 0.0010 0.0000 LATT 7 SYMM -X, Y, 0.5-Z SFAC C H O Br UNIT 64 88 16 8 L.S. 4 BOND FMAP 2 PLAN 5 ACTA SIZE 0.181 0.267 0.284 FREE C8 C1 TEMP -123.150 WGHT 0.021000 1.966300 FVAR 0.11042 MOLE 1 BR1 4 0.045890 0.107374 0.156351 11.00000 0.02267 0.05544 = 0.02531 0.00125 0.01266 -0.00103 C1 1 0.150300 0.128482 0.138546 11.00000 0.01878 0.01799 = 0.01904 0.00006 0.00682 -0.00016 AFIX 13 H1 2 0.161320 0.256027 0.197645 11.00000 -1.20000 AFIX 0 C2 1 0.193223 0.110993 0.084724 11.00000 0.01835 0.01875 = 0.02328 -0.00086 0.00875 0.00051 AFIX 13 H2 2 0.225110 0.228493 0.118986 11.00000 -1.20000 AFIX 0 C3 1 0.172151 0.109349 -0.040586 11.00000 0.02861 0.02348 = 0.02417 0.00023 0.01470 0.00363 AFIX 23 H3A 2 0.143724 -0.021854 -0.070845 11.00000 -1.20000 H3B 2 0.204003 0.072109 -0.061322 11.00000 -1.20000 AFIX 0 C4 1 0.145977 0.354561 -0.091642 11.00000 0.03901 0.02651 = 0.02542 0.00558 0.01832 0.00447 AFIX 23 H4A 2 0.169298 0.488603 -0.045329 11.00000 -1.20000 H4B 2 0.146975 0.368566 -0.165376 11.00000 -1.20000 AFIX 0 C5 1 0.085336 0.388876 -0.103620 11.00000 0.03646 0.03057 = 0.02533 0.00866 0.01263 0.01149 AFIX 23 H5A 2 0.062200 0.257686 -0.152451 11.00000 -1.20000 H5B 2 0.071478 0.546580 -0.141724 11.00000 -1.20000 AFIX 0 C6 1 0.074530 0.387449 0.001843 11.00000 0.03044 0.02580 = 0.02919 0.00380 0.01391 0.01108 AFIX 23 H6A 2 0.097087 0.519080 0.051265 11.00000 -1.20000 H6B 2 0.034290 0.424256 -0.017370 11.00000 -1.20000 AFIX 0 C7 1 0.089088 0.145068 0.063421 11.00000 0.01840 0.02558 = 0.01888 -0.00070 0.00857 0.00128 AFIX 13 H7 2 0.079303 0.007915 0.008888 11.00000 -1.20000 AFIX 0 C8 1 0.206293 -0.136443 0.141211 11.00000 0.02090 0.02246 = 0.02155 -0.00188 0.00233 -0.00008 O1 3 0.166858 -0.120625 0.184803 11.00000 0.02266 0.02422 = 0.02616 0.00759 0.00624 0.00007 O2 3 0.237130 -0.303939 0.150591 11.00000 0.03373 0.02718 = 0.03369 -0.00073 0.00291 0.01167 HKLF 4 REM DR64 in C2/c REM wR2 = 0.053743, GooF = S = 1.06015, Restrained GooF = 1.06015 for all data REM R1 = 0.021737 for 2048 Fo > 4sig(Fo) and 0.022388 for all 2123 data REM 100 parameters refined using 0 restraints END WGHT 0.0209 1.9831 REM Highest difference peak 0.476, deepest hole -0.591, 1-sigma level 0.062 Q1 1 0.0523 -0.0459 0.1508 11.00000 0.05 0.48 Q2 1 0.1806 0.1105 0.0205 11.00000 0.05 0.36 Q3 1 0.1209 0.1310 0.1002 11.00000 0.05 0.36 Q4 1 0.1691 0.1363 0.1014 11.00000 0.05 0.34 Q5 1 0.1997 -0.0193 0.1018 11.00000 0.05 0.26 ; _shelx_res_checksum 69762 loop_ _space_group_symop_operation_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_site_symmetry_order _atom_site_calc_flag _atom_site_refinement_flags_posn _atom_site_refinement_flags_adp _atom_site_refinement_flags_occupancy _atom_site_disorder_assembly _atom_site_disorder_group Br1 Br 0.04589(2) 0.10737(3) 0.15635(2) 0.03351(7) Uani 1 1 d . . . . . C1 C 0.15030(6) 0.1285(2) 0.13855(11) 0.0188(2) Uani 1 1 d . . . . . H1 H 0.161320 0.256027 0.197645 0.023 Uiso 1 1 calc R U . . . C2 C 0.19322(6) 0.1110(2) 0.08472(12) 0.0200(3) Uani 1 1 d . . . . . H2 H 0.225110 0.228493 0.118986 0.024 Uiso 1 1 calc R U . . . C3 C 0.17215(7) 0.1093(2) -0.04059(12) 0.0241(3) Uani 1 1 d . . . . . H3A H 0.143724 -0.021854 -0.070845 0.029 Uiso 1 1 calc R U . . . H3B H 0.204003 0.072109 -0.061322 0.029 Uiso 1 1 calc R U . . . C4 C 0.14598(7) 0.3546(3) -0.09164(13) 0.0286(3) Uani 1 1 d . . . . . H4A H 0.169298 0.488603 -0.045329 0.034 Uiso 1 1 calc R U . . . H4B H 0.146975 0.368566 -0.165376 0.034 Uiso 1 1 calc R U . . . C5 C 0.08534(7) 0.3889(3) -0.10362(13) 0.0307(3) Uani 1 1 d . . . . . H5A H 0.062200 0.257686 -0.152451 0.037 Uiso 1 1 calc R U . . . H5B H 0.071478 0.546580 -0.141724 0.037 Uiso 1 1 calc R U . . . C6 C 0.07453(7) 0.3874(3) 0.00184(13) 0.0279(3) Uani 1 1 d . . . . . H6A H 0.097087 0.519080 0.051265 0.033 Uiso 1 1 calc R U . . . H6B H 0.034290 0.424256 -0.017370 0.033 Uiso 1 1 calc R U . . . C7 C 0.08909(6) 0.1451(2) 0.06342(11) 0.0206(3) Uani 1 1 d . . . . . H7 H 0.079303 0.007915 0.008888 0.025 Uiso 1 1 calc R U . . . C8 C 0.20629(6) -0.1364(2) 0.14121(12) 0.0236(3) Uani 1 1 d . . . . . O1 O 0.16686(4) -0.12063(18) 0.18480(9) 0.0255(2) Uani 1 1 d . . . . . O2 O 0.23713(5) -0.3039(2) 0.15059(10) 0.0349(3) Uani 1 1 d . . . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Br1 0.02267(9) 0.05544(12) 0.02531(9) 0.00125(6) 0.01266(6) -0.00103(6) C1 0.0188(6) 0.0180(6) 0.0190(6) 0.0001(4) 0.0068(5) -0.0002(4) C2 0.0184(6) 0.0188(6) 0.0233(6) -0.0009(5) 0.0087(5) 0.0005(4) C3 0.0286(7) 0.0235(6) 0.0242(7) 0.0002(5) 0.0147(6) 0.0036(5) C4 0.0390(8) 0.0265(7) 0.0254(7) 0.0056(5) 0.0183(6) 0.0045(6) C5 0.0365(8) 0.0306(8) 0.0253(7) 0.0087(5) 0.0126(6) 0.0115(6) C6 0.0304(7) 0.0258(7) 0.0292(7) 0.0038(5) 0.0139(6) 0.0111(5) C7 0.0184(6) 0.0256(6) 0.0189(6) -0.0007(5) 0.0086(5) 0.0013(5) C8 0.0209(6) 0.0225(6) 0.0215(6) -0.0019(5) 0.0023(5) -0.0001(5) O1 0.0227(5) 0.0242(5) 0.0262(5) 0.0076(4) 0.0062(4) 0.0001(4) O2 0.0337(6) 0.0272(5) 0.0337(6) -0.0007(5) 0.0029(5) 0.0117(5) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Br Br -0.2901 2.4595 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag O1 C1 C7 112.54(10) . . ? O1 C1 C2 89.49(9) . . ? C7 C1 C2 117.60(11) . . ? C8 C2 C3 116.32(11) . . ? C8 C2 C1 83.53(10) . . ? C3 C2 C1 119.47(11) . . ? C2 C3 C4 112.17(11) . . ? C5 C4 C3 114.13(13) . . ? C4 C5 C6 117.52(13) . . ? C7 C6 C5 113.38(12) . . ? C1 C7 C6 112.16(12) . . ? C1 C7 Br1 107.04(9) . . ? C6 C7 Br1 110.08(9) . . ? O2 C8 O1 126.28(14) . . ? O2 C8 C2 138.24(15) . . ? O1 C8 C2 95.47(10) . . ? C8 O1 C1 91.44(10) . . ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Br1 C7 1.9787(14) . ? C1 O1 1.4831(15) . ? C1 C7 1.4997(18) . ? C1 C2 1.5462(19) . ? C2 C8 1.5157(18) . ? C2 C3 1.525(2) . ? C3 C4 1.5307(19) . ? C4 C5 1.527(2) . ? C5 C6 1.531(2) . ? C6 C7 1.5208(19) . ? C8 O2 1.1880(18) . ? C8 O1 1.3633(19) . ?