Structures by: Wu A. X.
Total: 139
C11H13NS2
C11H13NS2
Organic letters (2017) 19, 7 1550-1553
a=9.9321(16)Å b=22.705(4)Å c=19.824(3)Å
α=90.00° β=98.538(3)° γ=90.00°
C17H13NO
C17H13NO
Organic letters (2017) 19, 7 1550-1553
a=4.0198(8)Å b=13.908(3)Å c=23.210(5)Å
α=90° β=94.200(4)° γ=90°
C17H13NO
C17H13NO
Organic letters (2016) 18, 20 5232-5235
a=7.2723(10)Å b=12.1743(16)Å c=13.9939(18)Å
α=90.00° β=90.00° γ=90.00°
C18H15NO3
C18H15NO3
Organic letters (2016) 18, 20 5232-5235
a=7.9712(12)Å b=7.3926(12)Å c=23.378(4)Å
α=90.00° β=94.406(2)° γ=90.00°
C17H13NO2
C17H13NO2
Organic letters (2016) 18, 20 5232-5235
a=8.338(3)Å b=8.477(3)Å c=9.528(3)Å
α=93.456(5)° β=101.166(5)° γ=104.331(5)°
C30H18N2O2
C30H18N2O2
Organic letters (2016) 18, 20 5232-5235
a=14.933(4)Å b=5.3922(15)Å c=25.637(7)Å
α=90.00° β=90.00° γ=90.00°
C20H16O3
C20H16O3
Organic letters (2016) 18, 17 4360-4363
a=7.9918(16)Å b=8.6960(17)Å c=22.750(5)Å
α=90.00° β=98.022(3)° γ=90.00°
C30H24O6
C30H24O6
Organic letters (2016) 18, 17 4360-4363
a=13.771(5)Å b=8.568(3)Å c=20.892(8)Å
α=90.00° β=100.249(6)° γ=90.00°
C17H14O5
C17H14O5
Organic letters (2016) 18, 17 4360-4363
a=8.115(3)Å b=9.202(3)Å c=10.049(4)Å
α=99.389(5)° β=94.177(5)° γ=102.638(5)°
C19H18O5
C19H18O5
Organic letters (2016) 18, 15 3762-3765
a=8.4205(9)Å b=19.329(2)Å c=10.1617(11)Å
α=90.00° β=103.506(2)° γ=90.00°
C25H22O6
C25H22O6
Organic letters (2015) 17, 21 5216-5219
a=10.1670(17)Å b=11.5366(19)Å c=11.951(2)Å
α=68.165(2)° β=67.543(2)° γ=79.903(3)°
C25H25NO9
C25H25NO9
Organic letters (2015) 17, 21 5216-5219
a=10.925(5)Å b=10.939(5)Å c=11.295(5)Å
α=113.793(8)° β=97.632(8)° γ=99.629(8)°
C14H11N3
C14H11N3
Organic letters (2015) 17, 17 4236-4239
a=14.857(4)Å b=12.127(3)Å c=13.289(4)Å
α=90.00° β=106.898(3)° γ=90.00°
C18H11IN2O
C18H11IN2O
Organic Chemistry Frontiers (2016) 3, 11 1430
a=7.504(11)Å b=8.467(12)Å c=13.179(18)Å
α=95.607(18)° β=102.60(2)° γ=110.95(2)°
C27H21N
C27H21N
Organic letters (2016) 18, 1 24-27
a=9.829(2)Å b=17.878(4)Å c=11.147(2)Å
α=90.00° β=102.800(4)° γ=90.00°
C27H26NO6
C27H26NO6
Organic letters (2016) 18, 15 3526-3529
a=7.7825(11)Å b=33.713(5)Å c=9.4309(13)Å
α=90.00° β=108.491(2)° γ=90.00°
C25H20.5Cl2.5NO2
C25H20.5Cl2.5NO2
Organic letters (2017) 19, 9 2262-2265
a=13.7789(19)Å b=14.858(2)Å c=22.728(3)Å
α=90° β=98.140(2)° γ=90°
C21H19NO2
C21H19NO2
Organic letters (2017) 19, 9 2262-2265
a=8.078(14)Å b=8.370(15)Å c=12.380(19)Å
α=100.58(5)° β=101.15(5)° γ=94.63(5)°
C24H20N2O4
C24H20N2O4
Organic letters (2017) 19, 12 3319-3322
a=11.585(5)Å b=14.556(7)Å c=11.740(5)Å
α=90.00° β=94.733(6)° γ=90.00°
C23H20N2O2
C23H20N2O2
Organic letters (2017) 19, 12 3319-3322
a=9.675(4)Å b=22.388(8)Å c=9.675(4)Å
α=90° β=118.20° γ=90°
C24H14F3NO
C24H14F3NO
Organic letters (2017) 19, 11 2997-3000
a=10.4652(12)Å b=10.8048(11)Å c=17.209(2)Å
α=90° β=105.635(3)° γ=90°
C19H16O4S2
C19H16O4S2
Organic letters (2016) 18, 3 524-527
a=7.573(9)Å b=8.012(10)Å c=15.475(19)Å
α=77.359(16)° β=78.217(17)° γ=86.315(18)°
C18H12Br2O2S
C18H12Br2O2S
Organic letters (2016) 18, 3 524-527
a=7.9582(15)Å b=8.0654(15)Å c=13.665(3)Å
α=82.257(3)° β=84.908(3)° γ=72.622(3)°
C14H9BrINO2
C14H9BrINO2
Organic letters (2016) 18, 10 2507-2510
a=8.4169(15)Å b=13.403(2)Å c=13.054(2)Å
α=90.00° β=107.974(2)° γ=90.00°
C15H11ClO
C15H11ClO
Organic letters (2017) 19, 11 2997-3000
a=5.8858(4)Å b=13.5670(10)Å c=15.5282(11)Å
α=90° β=90° γ=90°
C18H15NO
C18H15NO
Organic letters (2017) 19, 16 4179-4182
a=9.098(2)Å b=12.686(3)Å c=12.465(3)Å
α=90° β=104.570(3)° γ=90°
C28H20N4O3
C28H20N4O3
Organic letters (2017) 19, 17 4584-4587
a=7.4273(12)Å b=13.435(2)Å c=21.998(4)Å
α=90° β=90.029(3)° γ=90°
C28H22N4O3
C28H22N4O3
Organic letters (2017) 19, 17 4584-4587
a=8.1649(12)Å b=10.7552(16)Å c=14.048(2)Å
α=88.090(2)° β=84.286(2)° γ=69.323(2)°
C14H10N2
C14H10N2
Organic letters (2016) 18, 2 196-199
a=6.163(2)Å b=13.541(5)Å c=12.998(5)Å
α=90.00° β=101.222(6)° γ=90.00°
C26H19N3O2
C26H19N3O2
Organic letters (2016) 18, 6 1342-1345
a=10.0072(10)Å b=23.043(2)Å c=9.4047(9)Å
α=90.00° β=110.772(2)° γ=90.00°
C28H22Cl3N3O3
C28H22Cl3N3O3
Organic letters (2016) 18, 6 1342-1345
a=12.2576(16)Å b=19.070(2)Å c=11.4688(15)Å
α=90.00° β=97.837(2)° γ=90.00°
C21H15BrN4
C21H15BrN4
Organic letters (2016) 18, 6 1342-1345
a=13.3161(18)Å b=7.7509(11)Å c=33.992(5)Å
α=90.00° β=90.00° γ=90.00°
C42H25ClO9
C42H25ClO9
Organic letters (2014) 16, 5 1286-1289
a=10.9599(15)Å b=12.1631(17)Å c=14.371(2)Å
α=102.481(2)° β=108.708(2)° γ=101.479(2)°
C16H12N4
C16H12N4
Organic letters (2015) 17, 11 2820-2823
a=4.8624(19)Å b=11.167(4)Å c=23.437(9)Å
α=90.00° β=94.330(6)° γ=90.00°
C24H20N2O3
C24H20N2O3
Organic Letters (2015) 150331121648004
a=6.1686(13)Å b=16.856(4)Å c=18.745(4)Å
α=90.00° β=90.00° γ=90.00°
C16H12N2O3
C16H12N2O3
Organic letters (2013) 15, 2 378-381
a=6.9631(19)Å b=9.251(3)Å c=11.149(3)Å
α=82.052(4)° β=85.960(4)° γ=68.329(4)°
C15H8N2OS
C15H8N2OS
Organic letters (2012) 14, 17 4414-4417
a=11.8531(9)Å b=3.8032(3)Å c=14.0323(11)Å
α=90.00° β=106.483(1)° γ=90.00°
C26H22N2O4
C26H22N2O4
Organic letters (2010) 12, 18 4026-4029
a=10.5130(10)Å b=21.209(2)Å c=19.5593(19)Å
α=90.00° β=90.309(2)° γ=90.00°
C27H23N2O4.5
C27H23N2O4.5
Organic letters (2010) 12, 18 4026-4029
a=11.3010(18)Å b=17.774(3)Å c=22.517(4)Å
α=90.00° β=90.00° γ=90.00°
C27H24N2O2
C27H24N2O2
Organic letters (2012) 14, 13 3392-3395
a=11.290(2)Å b=24.184(5)Å c=8.2547(16)Å
α=90.00° β=110.166(3)° γ=90.00°
C24H17ClN2O
C24H17ClN2O
Organic letters (2012) 14, 13 3392-3395
a=10.7869(10)Å b=12.4394(11)Å c=14.7593(14)Å
α=90.00° β=103.442(2)° γ=90.00°
C25H28N2O2
C25H28N2O2
Organic letters (2012) 14, 20 5378-5381
a=14.0263(10)Å b=10.0105(8)Å c=15.8497(11)Å
α=90.00° β=107.790(2)° γ=90.00°
C14H12Br2O2
C14H12Br2O2
Organic letters (2012) 14, 23 6060-6063
a=8.366(3)Å b=8.940(3)Å c=9.697(3)Å
α=74.904(4)° β=80.910(4)° γ=71.519(4)°
C23H14Br2O
C23H14Br2O
Organic letters (2012) 14, 23 6060-6063
a=9.9684(14)Å b=10.5486(15)Å c=10.7325(17)Å
α=109.747(2)° β=98.305(2)° γ=112.538(2)°
C22H20Br2O5
C22H20Br2O5
Organic letters (2012) 14, 23 6060-6063
a=31.646(3)Å b=6.9207(7)Å c=19.584(2)Å
α=90.00° β=102.150(2)° γ=90.00°
C19H15NO4
C19H15NO4
Organic letters (2012) 14, 23 6060-6063
a=7.6981(10)Å b=10.9144(14)Å c=19.206(2)Å
α=90.00° β=90.00° γ=90.00°
C19H17NO5
C19H17NO5
Organic letters (2012) 14, 23 6060-6063
a=8.7664(12)Å b=8.7325(11)Å c=22.469(3)Å
α=90.00° β=91.846(3)° γ=90.00°
C20H16Br2Cl3NO5
C20H16Br2Cl3NO5
Organic letters (2012) 14, 23 6060-6063
a=25.297(3)Å b=11.5939(14)Å c=16.0976(16)Å
α=90.00° β=93.893(2)° γ=90.00°
C19H17NO5
C19H17NO5
Organic letters (2012) 14, 23 6060-6063
a=8.0757(12)Å b=6.1510(9)Å c=33.116(5)Å
α=90.00° β=92.330(3)° γ=90.00°
C17H14O4S
C17H14O4S
Organic letters (2010) 12, 8 1856-1859
a=8.2156(8)Å b=17.9778(18)Å c=11.0456(11)Å
α=90.00° β=106.053(2)° γ=90.00°
C27H24N2O2
C27H24N2O2
Organic letters (2012) 14, 13 3392-3395
a=11.290(2)Å b=24.184(5)Å c=8.2547(16)Å
α=90.00° β=110.166(3)° γ=90.00°
C24H17ClN2O
C24H17ClN2O
Organic letters (2012) 14, 13 3392-3395
a=10.7869(10)Å b=12.4394(11)Å c=14.7593(14)Å
α=90.00° β=103.442(2)° γ=90.00°
C22H16N2O4
C22H16N2O4
Organic letters (2013) 15, 3 456-459
a=10.8804(15)Å b=5.4346(7)Å c=31.653(4)Å
α=90.00° β=91.258(2)° γ=90.00°
C22H17N3O6
C22H17N3O6
Organic letters (2013) 15, 3 456-459
a=10.9383(18)Å b=9.6552(16)Å c=19.320(3)Å
α=90.00° β=104.308(3)° γ=90.00°
C22H17BrN2O4
C22H17BrN2O4
Organic letters (2013) 15, 3 456-459
a=10.877(3)Å b=9.556(3)Å c=19.596(6)Å
α=90.00° β=106.11° γ=90.00°
C15H15ClN4
C15H15ClN4
Organic & biomolecular chemistry (2018) 16, 23 4223-4226
a=10.585(2)Å b=8.8309(18)Å c=15.039(3)Å
α=90° β=96.741(3)° γ=90°
C11H10O3S
C11H10O3S
Organic & biomolecular chemistry (2019) 17, 6 1535-1541
a=23.014(7)Å b=6.551(2)Å c=6.696(2)Å
α=90° β=90° γ=90°
C18H14O2S
C18H14O2S
Organic & biomolecular chemistry (2019) 17, 17 4311-4316
a=13.270(3)Å b=5.3525(11)Å c=20.691(4)Å
α=90° β=103.956(4)° γ=90°
C20H20N2O4S
C20H20N2O4S
Organic & biomolecular chemistry (2014) 12, 46 9466
a=12.7896(14)Å b=13.3917(15)Å c=13.4480(15)Å
α=68.542(2)° β=63.4710(10)° γ=76.053(2)°
C31H22O4
C31H22O4
Organic & biomolecular chemistry (2015) 13, 17 4976-4980
a=10.992(4)Å b=11.214(4)Å c=11.305(4)Å
α=102.215(5)° β=104.067(5)° γ=108.292(5)°
C31H22N4
C31H22N4
Organic & biomolecular chemistry (2015) 13, 17 4976-4980
a=9.0418(19)Å b=11.277(2)Å c=12.649(3)Å
α=90.00° β=110.94° γ=90.00°
C17H13FO2
C17H13FO2
Organic & biomolecular chemistry (2013) 11, 7 1226-1233
a=9.0702(12)Å b=15.872(2)Å c=19.619(3)Å
α=90.00° β=90.00° γ=90.00°
C18H16O2
C18H16O2
Organic & biomolecular chemistry (2013) 11, 7 1226-1233
a=30.156(7)Å b=8.795(2)Å c=11.162(3)Å
α=90.00° β=100.061(4)° γ=90.00°
C19H17IO3
C19H17IO3
Organic & biomolecular chemistry (2013) 11, 7 1226-1233
a=11.8628(12)Å b=5.9193(6)Å c=12.0256(12)Å
α=90.00° β=96.1910(10)° γ=90.00°
C22H17BrN2O,CHCl3
C22H17BrN2O,CHCl3
Chemical communications (Cambridge, England) (2020) 56, 83 12554-12557
a=8.4050(19)Å b=10.003(2)Å c=15.623(4)Å
α=71.488(4)° β=78.914(5)° γ=66.772(3)°
C22H18N2O
C22H18N2O
Chemical communications (Cambridge, England) (2020) 56, 83 12554-12557
a=13.602(3)Å b=13.685(3)Å c=19.401(4)Å
α=90° β=99.361(3)° γ=90°
C15H12O3S
C15H12O3S
Chemical communications (Cambridge, England) (2020) 56, 88 13653-13656
a=10.049(3)Å b=10.240(3)Å c=13.391(4)Å
α=76.934(4)° β=77.667(4)° γ=71.574(4)°
C27H17FO2
C27H17FO2
Chemical Communications (2020)
a=9.1584(13)Å b=10.6273(15)Å c=11.0747(16)Å
α=95.856(2)° β=112.392(2)° γ=103.122(2)°
C32H28N4O2
C32H28N4O2
Chemical communications (Cambridge, England) (2018) 54, 90 12730-12733
a=9.7923(13)Å b=17.627(2)Å c=15.121(2)Å
α=90° β=91.028(2)° γ=90°
C14H16N2O2S
C14H16N2O2S
Chemical communications (Cambridge, England) (2018) 54, 55 7641-7644
a=9.955(3)Å b=5.5629(19)Å c=12.732(4)Å
α=90° β=92.902(9)° γ=90°
C23H32N2O2S
C23H32N2O2S
Chemical Communications (2019)
a=9.6526(5)Å b=7.4265(4)Å c=30.2283(16)Å
α=90° β=95.334(2)° γ=90°
C22H13ClN2O3
C22H13ClN2O3
Chemical communications (Cambridge, England) (2013) 49, 17 1729-1731
a=9.3517(11)Å b=21.188(3)Å c=10.1099(12)Å
α=90.00° β=108.796(2)° γ=90.00°
C28H22N2O4
C28H22N2O4
Chemical communications (Cambridge, England) (2013) 49, 17 1729-1731
a=8.7681(13)Å b=8.9732(14)Å c=16.456(3)Å
α=86.719(2)° β=88.205(2)° γ=64.921(2)°
C38H37N5O9,1.16(CH4O)
C38H37N5O9,1.16(CH4O)
Chemical Communications (2010) 46, 25 4508-4510
a=9.9808(16)Å b=12.1396(19)Å c=32.044(5)Å
α=90.00° β=97.151(3)° γ=90.00°
C35H35N5O9
C35H35N5O9
Chemical Communications (2010) 46, 25 4508-4510
a=10.9776(9)Å b=18.8944(16)Å c=16.5449(14)Å
α=90.00° β=106.843(2)° γ=90.00°
C36H37N5O10,0.18(CH2Cl2),3(CH4O),H2O
C36H37N5O10,0.18(CH2Cl2),3(CH4O),H2O
Chemical Communications (2010) 46, 25 4508-4510
a=36.4925(4)Å b=36.4925(4)Å c=16.5404(3)Å
α=90.00° β=90.00° γ=120.00°
C14H15NO4
C14H15NO4
Chemical communications (Cambridge, England) (2017) 53, 24 3438-3441
a=14.388(3)Å b=6.6658(13)Å c=14.112(3)Å
α=90.00° β=90.00° γ=90.00°
1-bromo-12H-benzo[4,5]thiazolo[2,3-b]quinazolin-12-one
C14H7BrN2OS
Chemical communications (Cambridge, England) (2017) 53, 6 1056-1059
a=7.508(5)Å b=11.017(7)Å c=14.780(10)Å
α=90.00° β=90.564(12)° γ=90.00°
C22H22N2O2
C22H22N2O2
CrystEngComm (2012) 14, 16 5170
a=27.9106(10)Å b=27.9106(10)Å c=9.8447(7)Å
α=90.00° β=90.00° γ=90.00°
C22H22N2O2
C22H22N2O2
CrystEngComm (2012) 14, 16 5170
a=11.4965(14)Å b=9.5446(12)Å c=17.128(2)Å
α=90.00° β=95.203(2)° γ=90.00°
C17H11IO2
C17H11IO2
RSC Adv. (2015)
a=11.327(4)Å b=11.780(5)Å c=10.747(4)Å
α=90.00° β=94.540(4)° γ=90.00°
C21H14O2
C21H14O2
RSC Adv. (2015)
a=13.966(2)Å b=12.7793(19)Å c=8.4353(13)Å
α=90.00° β=100.374(2)° γ=90.00°
C16H14N2O3S
C16H14N2O3S
Chemical communications (Cambridge, England) (2018) 54, 90 12730-12733
a=5.7269(7)Å b=28.551(4)Å c=8.8421(11)Å
α=90.00° β=103.507(2)° γ=90.00°
C34H28N4O6,1.6(H2O)
C34H28N4O6,1.6(H2O)
Chemical communications (Cambridge, England) (2008) 27 3133-3135
a=27.2293(7)Å b=27.2293(7)Å c=8.7855(4)Å
α=90.00° β=90.00° γ=90.00°
C37H35N5O7
C37H35N5O7
Chemical communications (Cambridge, England) (2008) 27 3133-3135
a=9.3165(8)Å b=13.5731(12)Å c=14.2720(13)Å
α=87.817(2)° β=72.737(2)° γ=85.808(2)°
C8H8BrIO
C8H8BrIO
RSC Adv. (2014)
a=13.414(3)Å b=4.5553(8)Å c=15.692(3)Å
α=90.00° β=100.321(3)° γ=90.00°
Diethyl 2,5-bis(3,4,5-trimethoxyphenyl)furan-3,4-dicarboxylate 0.16-hydrate
C28H32O11,0.16H2O
Acta Crystallographica Section E (2005) 61, 7 o2030-o2032
a=8.4402(7)Å b=22.1502(19)Å c=14.5043(12)Å
α=90.00° β=95.835(2)° γ=90.00°
5-butyl-6-methyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one
C9H14N2OS
Acta Crystallographica Section E (2005) 61, 7 o2169-o2171
a=5.2029(14)Å b=7.790(2)Å c=13.496(4)Å
α=99.166(4)° β=90.369(4)° γ=106.993(4)°
2,6-Dibenzyl-4,8-dioxo-tetrahydro-2,3a,4a,6,7a,8a-hexaaza-cyclopenta[def] fluorene-8b,8c-dicarboxylic acid diethyl ester
C28H32N6O6
Acta Crystallographica Section E (2005) 61, 7 o2187-o2188
a=7.6177(6)Å b=12.2882(9)Å c=14.9197(11)Å
α=95.0080(10)° β=101.4150(10)° γ=92.7550(10)°
Diethyl cis-1,2,3,4,5,10-hexahydro-7,8-dimethyl-1,4-dioxo-2,3,4a,10a- tetraazabenzo[g]cyclopent[cd]azulene-2a,10b-dicarboxylate chloroform disolvate
C20H24N4O6,2CHCl3
Acta Crystallographica Section E (2005) 61, 5 o1453-o1455
a=25.216(3)Å b=9.9757(9)Å c=25.566(3)Å
α=90.00° β=108.566(3)° γ=90.00°
Diethyl 4,8-dioxo-2,6-di-p-chlorophenyl-1,3,5,7-tetrahydro-2,3a,4a,6,7a,8a- hexaazacyclopenta[def]fluorene-8b,8c-dicarboxylate
C26H26Cl2N6O6
Acta Crystallographica Section E (2005) 61, 9 o2787-o2788
a=8.300(2)Å b=12.698(3)Å c=14.428(4)Å
α=103.836(17)° β=103.21(2)° γ=105.087(19)°
(2RS,3SR)-Diethyl 2,3-bis(1,3-benzodioxole-5-carbonyl)succinate
C24H22O10
Acta Crystallographica Section E (2005) 61, 10 o3317-o3318
a=8.0043(10)Å b=9.5866(13)Å c=14.6977(19)Å
α=90.00° β=96.778(2)° γ=90.00°
(2RS,3SR)-Diethyl 2,3-dibenzoylsuccinate
C22H22O6
Acta Crystallographica Section E (2006) 62, 5 o1966-o1967
a=11.328(4)Å b=11.228(4)Å c=15.986(6)Å
α=90.00° β=92.868(6)° γ=90.00°
Ethyl 2,5-diphenylfuran-3-carboxylate
C19H16O3
Acta Crystallographica Section E (2005) 61, 9 o2808-o2809
a=9.6272(9)Å b=15.0692(14)Å c=21.2860(19)Å
α=90.00° β=90.00° γ=90.00°
Rac-Diethyl 2,3-bis(2-methoxybenzoyl)succinate
C24H26O8
Acta Crystallographica Section E (2005) 61, 10 o3203-o3204
a=7.6510(10)Å b=28.146(4)Å c=10.9770(14)Å
α=90.00° β=103.214(2)° γ=90.00°
4-(Benzenesulfonyloxy)-2,2,6,6-tetramethylpiperidin-4-yl oxide
C15H22NO4S
Acta Crystallographica Section E (2005) 61, 10 o3377-o3379
a=11.4827(9)Å b=15.6864(13)Å c=18.4671(14)Å
α=90.00° β=90.00° γ=90.00°
Diethyl 2,6-dicyclohexyl-4,8-dioxo-22,3,6,7-tetrahydro-1H,5H-2,3a,4a,6,7a,8a- hexaazacyclopenta[def]fluorene-8b,8c-dicarboxylate
C26H40N6O6
Acta Crystallographica Section E (2005) 61, 10 o3368-o3370
a=7.9337(8)Å b=13.0996(13)Å c=13.9361(14)Å
α=78.913(2)° β=79.686(2)° γ=74.259(2)°
Diethyl 2-(1,3-benzodioxol-5-yl)-5-(3,4-dimethoxyphenyl)furan-3,4-dicarboxylate
C25H24O9
Acta Crystallographica Section E (2005) 61, 9 o2801-o2803
a=7.8137(9)Å b=11.0275(12)Å c=13.9703(15)Å
α=80.796(2)° β=75.547(2)° γ=76.001(2)°