Structures by: Liu H.
Total: 900
C44H24Br2F12N2Ni
C44H24Br2F12N2Ni
Polymer Chemistry (2020) 11, 42 6783-6793
a=14.785(2)Å b=18.646(3)Å c=17.519(2)Å
α=90° β=107.516(3)° γ=90°
C46H40Br2N2Ni
C46H40Br2N2Ni
Polymer Chemistry (2020) 11, 42 6783-6793
a=11.2778(4)Å b=22.0014(7)Å c=17.4636(5)Å
α=90° β=99.651(2)° γ=90°
C31H23F3N2O5
C31H23F3N2O5
Chemical Science (2020) 11, 1 241-247
a=8.97942(5)Å b=10.93580(6)Å c=27.05100(16)Å
α=90.0000° β=90.0000° γ=90.0000°
C28H26F3N3O2
C28H26F3N3O2
Chemical Science (2020) 11, 1 241-247
a=19.7387(4)Å b=13.4237(3)Å c=9.3356(2)Å
α=90° β=93.107(2)° γ=90°
C28H26F3N3O2
C28H26F3N3O2
Chemical Science (2020) 11, 1 241-247
a=13.5575(2)Å b=23.9425(3)Å c=19.8418(3)Å
α=90° β=93.584(2)° γ=90°
C39H34N3O,F6P
C39H34N3O,F6P
Chemical Science (2020) 11, 9 2494-2503
a=9.3923(3)Å b=29.4208(8)Å c=11.9664(3)Å
α=90° β=102.511(3)° γ=90°
C27H22N2O
C27H22N2O
Chemical Science (2020) 11, 9 2494-2503
a=9.53897(10)Å b=23.1410(2)Å c=9.57210(10)Å
α=90° β=107.3297(12)° γ=90°
C56H48Br2N2Ni
C56H48Br2N2Ni
Catal. Sci. Technol. (2012) 2, 2 415
a=15.352(3)Å b=22.551(5)Å c=15.380(3)Å
α=90.00° β=106.96(3)° γ=90.00°
C57H50Br2N2Ni
C57H50Br2N2Ni
Catal. Sci. Technol. (2012) 2, 2 415
a=10.378(2)Å b=16.008(3)Å c=31.765(6)Å
α=90.00° β=95.61(3)° γ=90.00°
C54H44Cl2N2NiO0
C54H44Cl2N2NiO0
Catal. Sci. Technol. (2012) 2, 2 415
a=15.330(3)Å b=22.285(5)Å c=14.954(3)Å
α=90.00° β=106.33(3)° γ=90.00°
AlB3CsFO6
AlB3CsFO6
Chemical Science (2020) 11, 3 694-698
a=8.064(3)Å b=11.970(4)Å c=7.036(3)Å
α=90° β=90° γ=90°
C19H24N2O2S
C19H24N2O2S
Organic letters (2017) 19, 3 670-673
a=11.0611(4)Å b=6.7430(3)Å c=13.0444(5)Å
α=90° β=102.392(3)° γ=90°
C12H20N2OSi
C12H20N2OSi
Organic letters (2013) 15, 12 2974-2977
a=6.1243(13)Å b=7.9668(17)Å c=12.884(3)Å
α=90.00° β=98.931(3)° γ=90.00°
C17H24N2OSi
C17H24N2OSi
Organic letters (2013) 15, 12 2974-2977
a=13.2419(16)Å b=8.6081(10)Å c=15.4864(19)Å
α=90.00° β=109.7600(10)° γ=90.00°
C31H27NO6S
C31H27NO6S
Organic letters (2016) 18, 19 5022-5025
a=9.6744(19)Å b=11.557(2)Å c=12.090(2)Å
α=86.67(3)° β=80.45(3)° γ=87.22(3)°
C32H29NO6S
C32H29NO6S
Organic letters (2016) 18, 19 5022-5025
a=11.089(2)Å b=21.075(4)Å c=12.128(2)Å
α=90.00° β=97.24(3)° γ=90.00°
C31H25NO7S
C31H25NO7S
Organic letters (2016) 18, 19 5022-5025
a=10.0018(6)Å b=11.5034(6)Å c=12.0989(6)Å
α=88.001(2)° β=75.075(2)° γ=78.255(2)°
C31H27NO6S
C31H27NO6S
Organic letters (2016) 18, 19 5022-5025
a=10.8777(3)Å b=11.0084(3)Å c=13.1029(4)Å
α=112.4340(10)° β=105.6650(10)° γ=98.6310(10)°
C268H284N16O20Zn4
C268H284N16O20Zn4
Organic letters (2015) 17, 16 4078-4081
a=16.9996(5)Å b=24.3355(6)Å c=32.7331(8)Å
α=89.3681(19)° β=83.194(2)° γ=89.522(2)°
C70H77Cl1.5N4O5Zn
C70H77Cl1.5N4O5Zn
Organic letters (2015) 17, 16 4078-4081
a=39.3331(14)Å b=14.7758(5)Å c=28.6914(9)Å
α=90.00° β=131.696(2)° γ=90.00°
C65H65Cl3N4O6Zn
C65H65Cl3N4O6Zn
Organic letters (2015) 17, 16 4078-4081
a=18.5406(5)Å b=18.5406(5)Å c=21.1268(10)Å
α=90.00° β=90.00° γ=90.00°
C26H24N4O4
C26H24N4O4
Organic letters (2015) 17, 17 4220-4223
a=9.0718(18)Å b=20.806(4)Å c=12.975(3)Å
α=90° β=107.07(3)° γ=90°
C19H20ClNO2S
C19H20ClNO2S
Organic letters (2015) 17, 16 4042-4045
a=8.434(6)Å b=9.511(7)Å c=23.843(16)Å
α=90.00° β=90.00° γ=90.00°
C19H20ClNO2S
C19H20ClNO2S
Organic letters (2015) 17, 16 4042-4045
a=10.133(3)Å b=9.753(3)Å c=19.638(5)Å
α=90.00° β=100.289(4)° γ=90.00°
C19H21Cl2NO2S
C19H21Cl2NO2S
Organic letters (2015) 17, 16 4042-4045
a=6.1472(15)Å b=11.724(3)Å c=27.834(7)Å
α=90.00° β=90.00° γ=90.00°
C2CuF6,C24H20P
C2CuF6,C24H20P
Organic Chemistry Frontiers (2019) 6, 14 2324
a=15.5529(6)Å b=7.3629(3)Å c=19.8862(6)Å
α=90° β=90° γ=90°
C42H30N4
C42H30N4
Materials Chemistry Frontiers (2019) 3, 12 2768
a=17.2834(5)Å b=10.2606(3)Å c=18.3175(5)Å
α=90° β=96.6180(10)° γ=90°
2(C43H31N3)
2(C43H31N3)
Materials Chemistry Frontiers (2019) 3, 12 2768
a=12.995(5)Å b=14.047(5)Å c=18.771(8)Å
α=85.928(15)° β=72.336(15)° γ=78.362(14)°
4-Methyl-2-(5-[4-dimethylaminophenyl]-lH-pyrazole-3-yl)phenol
C18H19N3O
Materials Chemistry Frontiers (2019) 3, 10 2128
a=12.841(3)Å b=10.286(2)Å c=12.663(3)Å
α=90° β=111.023(7)° γ=90°
4-Methyl-2-(5-[4-dimethylaminophenyl]-lH-pyrazole-3-yl)phenol
C18H19N3O
Materials Chemistry Frontiers (2019) 3, 10 2128
a=16.236(3)Å b=7.7124(15)Å c=25.238(5)Å
α=90° β=104.08(3)° γ=90°
CHCl3,C17H16O5
CHCl3,C17H16O5
Organic Chemistry Frontiers (2019) 6, 5 591
a=13.8718(6)Å b=9.6965(5)Å c=13.8978(7)Å
α=90° β=92.204(4)° γ=90°
C22H24O7
C22H24O7
Organic Chemistry Frontiers (2019) 6, 5 591
a=9.13750(10)Å b=13.1527(2)Å c=16.3540(3)Å
α=95.1870(10)° β=95.2940(10)° γ=103.0400(10)°
C18H20NO3P
C18H20NO3P
Organic Chemistry Frontiers (2019) 6, 3 393
a=7.6453(19)Å b=11.642(3)Å c=9.808(3)Å
α=90° β=102.969(8)° γ=90°
C20H23N2O3P
C20H23N2O3P
Organic Chemistry Frontiers (2019) 6, 3 393
a=9.115(3)Å b=9.448(2)Å c=11.944(3)Å
α=101.46(2)° β=91.031(6)° γ=106.620(7)°
Lithocarpin A
CHCl3,C37H42O11
Organic Chemistry Frontiers (2018) 5, 11 1792
a=12.0999(3)Å b=8.9388(2)Å c=17.0397(4)Å
α=90° β=90.378(2)° γ=90°
Lithocarpin C
C37H42O11
Organic Chemistry Frontiers (2018) 5, 11 1792
a=9.34542(7)Å b=14.58845(13)Å c=24.65138(16)Å
α=90° β=90° γ=90°
Thianthrene
C12H8S2
Materials Chemistry Frontiers (2018) 2, 10 1853
a=11.941(2)Å b=6.1614(12)Å c=14.500(3)Å
α=90.00° β=109.93(3)° γ=90.00°
1,2'-bithianthrene
C24H14S4
Materials Chemistry Frontiers (2018) 2, 10 1853
a=23.376(5)Å b=6.0798(12)Å c=14.364(3)Å
α=90.00° β=99.514(5)° γ=90.00°
1,1'-bithianthrene
C24H14S4
Materials Chemistry Frontiers (2018) 2, 10 1853
a=10.151(2)Å b=10.193(2)Å c=21.148(4)Å
α=97.15(3)° β=97.60(3)° γ=111.09(3)°
C5.5H2.5Cu0.5N0.25O3
C5.5H2.5Cu0.5N0.25O3
Materials Chemistry Frontiers (2018) 2, 6 1146
a=18.5961(2)Å b=18.5961(2)Å c=38.2100(7)Å
α=90.00° β=90.00° γ=120.00°
(Ph-CH3)-S-[Ph(OCH3)3]
C16H18O3S
Organic Chemistry Frontiers (2017) 4, 1 31
a=6.9478(5)Å b=9.1969(5)Å c=11.8012(10)Å
α=82.206(6)° β=81.643(7)° γ=75.220(6)°
(Ph-CH3)-S-(Ph-(OCH3)2)
C15H16O2S
Organic Chemistry Frontiers (2017) 4, 1 31
a=7.68603(16)Å b=23.9176(4)Å c=7.76261(17)Å
α=90.00° β=111.053(3)° γ=90.00°
(Ph-CH3)-S-(Ph-CN)
C14H11NS
Organic Chemistry Frontiers (2017) 4, 1 31
a=5.7042(3)Å b=25.743(2)Å c=7.8069(4)Å
α=90.00° β=94.590(5)° γ=90.00°
(Ph-CH3)-S-(PhCOCH3)
C15H14OS
Organic Chemistry Frontiers (2017) 4, 1 31
a=5.7958(3)Å b=25.4544(12)Å c=8.3123(4)Å
α=90.00° β=93.626(4)° γ=90.00°
(Ph-CH3)-S-(PhCOOCH3)
C15H14O2S
Organic Chemistry Frontiers (2017) 4, 1 31
a=5.6110(3)Å b=25.6833(13)Å c=8.9910(4)Å
α=90.00° β=98.982(4)° γ=90.00°
(Ph-CN)-S-(PhOCH3)
C14H11NOS
Organic Chemistry Frontiers (2017) 4, 1 31
a=5.67633(18)Å b=26.8781(8)Å c=7.7875(2)Å
α=90.00° β=95.042(3)° γ=90.00°
(Ph-CN)-S-S-(Ph-CN)
C14H8N2S2
Organic Chemistry Frontiers (2017) 4, 1 31
a=7.8232(4)Å b=11.6428(5)Å c=14.5818(7)Å
α=84.863(4)° β=83.654(4)° γ=73.557(4)°
C23H18N2O5
C23H18N2O5
Organic Chemistry Frontiers (2016) 3, 4 470
a=7.6839(2)Å b=11.0556(3)Å c=12.4153(4)Å
α=90.00° β=106.486(4)° γ=90.00°
C70H132Ag17N14S28
C70H132Ag17N14S28
Nanoscale (2019) 11, 35 16293-16298
a=36.5504(7)Å b=36.5504(7)Å c=36.5504(7)Å
α=90° β=90° γ=90°
C22H23NORh,2(CH4O)
C22H23NORh,2(CH4O)
Polymer Chemistry (2019) 10, 30 4163
a=10.222(2)Å b=9.1756(18)Å c=12.967(3)Å
α=90.00° β=112.96(3)° γ=90.00°
C23H26NORh
C23H26NORh
Polymer Chemistry (2019) 10, 30 4163
a=12.96235(17)Å b=10.15759(11)Å c=14.61931(18)Å
α=90.00° β=102.9424(12)° γ=90.00°
C21H20NORh
C21H20NORh
Polymer Chemistry (2019) 10, 30 4163
a=17.031(3)Å b=9.954(2)Å c=11.038(2)Å
α=90.00° β=111.66(3)° γ=90.00°
0.5(C38H38N2O2Rh2)
0.5(C38H38N2O2Rh2)
Polymer Chemistry (2019) 10, 30 4163
a=12.960(3)Å b=9.900(2)Å c=13.100(3)Å
α=90° β=109.53(3)° γ=90°
C44H42N2O2Rh2,CHCl3
C44H42N2O2Rh2,CHCl3
Polymer Chemistry (2019) 10, 30 4163
a=19.411(4)Å b=10.281(2)Å c=9.972(2)Å
α=90.00° β=94.88(3)° γ=90.00°
C80H150Cu2N8O4,6(Br),8(H2O)
C80H150Cu2N8O4,6(Br),8(H2O)
CrystEngComm (2017) 19, 39 5835-5843
a=30.2435(5)Å b=9.4252(2)Å c=18.2742(3)Å
α=90° β=107.5450(10)° γ=90°
Tin selenide
Se2Sn
Journal of Alloys and Compounds (1992) 185, 1 183-190
a=3.811(5)Å b=3.811(5)Å c=6.136(5)Å
α=90.° β=90.° γ=120.°
C21H17BrF3N3O3
C21H17BrF3N3O3
Journal of medicinal chemistry (2018)
a=10.3211(4)Å b=19.6960(7)Å c=21.4630(9)Å
α=90.00° β=90.00° γ=90.00°
C17H12O
C17H12O
Analytical chemistry (2018) 90, 2 1402-1407
a=20.011(2)Å b=8.9570(10)Å c=13.2256(14)Å
α=90° β=92.118(2)° γ=90°
C29H25NO3S
C29H25NO3S
Chemical science (2018) 9, 7 1831-1835
a=9.769(3)Å b=13.123(3)Å c=10.039(3)Å
α=90° β=114.345(3)° γ=90°
C27H44O7
C27H44O7
Journal of natural products (2016) 79, 4 806-811
a=11.5247(6)Å b=12.6097(6)Å c=18.3600(10)Å
α=90.00° β=90.00° γ=90.00°
C24H36O3
C24H36O3
Journal of natural products (2016) 79, 4 806-811
a=8.6259(5)Å b=9.3446(5)Å c=27.3784(14)Å
α=90.00° β=90.00° γ=90.00°
C26H38O6
C26H38O6
Journal of natural products (2016) 79, 4 806-811
a=8.0099(5)Å b=8.5188(4)Å c=35.9835(18)Å
α=90.00° β=90.00° γ=90.00°
C25H26CdN4O5
C25H26CdN4O5
Inorganica Chimica Acta (2014) 409B, 512-517
a=19.6650(18)Å b=5.9143(7)Å c=20.995(2)Å
α=90.00° β=98.7100(10)° γ=90.00°
C43H47Cd2N6O11
C43H47Cd2N6O11
Inorganica Chimica Acta (2014) 409B, 512-517
a=9.075(4)Å b=22.923(10)Å c=21.197(9)Å
α=90.00° β=90.00° γ=90.00°
C21H29N3
C21H29N3
Organic letters (2017) 19, 3 678-681
a=9.831(2)Å b=11.920(2)Å c=16.719(3)Å
α=90.00° β=96.95(3)° γ=90.00°
C17H14INO2,CHCl3
C17H14INO2,CHCl3
Organic letters (2017) 19, 6 1294-1297
a=17.0239(5)Å b=9.3470(3)Å c=25.5660(6)Å
α=90° β=105.901(2)° γ=90°
C32H33N3O8
C32H33N3O8
Organic letters (2017) 19, 4 942-945
a=25.678(3)Å b=11.0955(7)Å c=19.564(2)Å
α=90.00° β=138.94(2)° γ=90.00°
C33H37N3O8,CH4O,0.5(C0.4H2.1999O)
C33H37N3O8,CH4O,0.5(C0.4H2.1999O)
Organic letters (2017) 19, 4 942-945
a=15.7527(6)Å b=8.9786(3)Å c=24.0362(9)Å
α=90.00° β=108.197(4)° γ=90.00°
C39H34N4O2
C39H34N4O2
Organic letters (2017) 19, 18 4714-4717
a=9.704(3)Å b=18.770(5)Å c=17.000(4)Å
α=90° β=102.647(5)° γ=90°
C40H35BrN4O3
C40H35BrN4O3
Organic letters (2017) 19, 18 4714-4717
a=10.6766(9)Å b=10.7779(8)Å c=15.8861(9)Å
α=79.719(5)° β=73.665(6)° γ=77.959(7)°
C37H32N2O3
C37H32N2O3
Organic letters (2017) 19, 18 4710-4713
a=7.3961(5)Å b=14.159(2)Å c=14.7965(10)Å
α=113.245(5)° β=93.815(2)° γ=94.009(4)°
C26H23NO
C26H23NO
Organic letters (2017) 19, 18 4710-4713
a=9.934(2)Å b=22.154(4)Å c=8.9741(18)Å
α=90° β=94.349(5)° γ=90°
C30H28NO3P
C30H28NO3P
Organic letters (2016) 18, 4 880-883
a=8.675(8)Å b=19.740(18)Å c=15.454(12)Å
α=90.00° β=106.49(4)° γ=90.00°
C29H36NO9PS
C29H36NO9PS
Organic letters (2016) 18, 4 880-883
a=16.580(6)Å b=10.731(4)Å c=17.820(7)Å
α=90° β=104.369(5)° γ=90°
C26H33N3O5,CH4O
C26H33N3O5,CH4O
Journal of natural products (2017) 80, 2 371-376
a=10.831(2)Å b=14.3307(19)Å c=16.615(3)Å
α=90.00° β=90.00° γ=90.00°
C35H37F3NO7P2RhS
C35H37F3NO7P2RhS
Catal. Sci. Technol. (2016) 6, 11 3854
a=11.2087(4)Å b=15.5479(6)Å c=20.7874(8)Å
α=90.00° β=97.1850(10)° γ=90.00°
C15H18O5
C15H18O5
Journal of natural products (2017) 80, 1 162-168
a=10.2447(6)Å b=8.1822(4)Å c=16.0590(8)Å
α=90.00° β=100.634(2)° γ=90.00°
C21H23B1F2N2
C21H23B1F2N2
Macromolecules (2009) 42, 6 1995
a=20.442(5)Å b=7.847(2)Å c=25.831(8)Å
α=90° β=112.49(2)° γ=90°
C31H31B2CoF8N8
C31H31B2CoF8N8
Inorganica Chimica Acta (2014) 414, 8-14
a=10.3908(8)Å b=10.6832(9)Å c=19.3985(16)Å
α=87.0550(10)° β=75.4880(10)° γ=71.8410(10)°
C27H23Cl2CoN4
C27H23Cl2CoN4
Inorganica Chimica Acta (2014) 414, 8-14
a=10.7724(7)Å b=10.8378(7)Å c=10.9523(7)Å
α=85.6420(10)° β=84.4350(10)° γ=78.6430(10)°
C26H28CuF2N4O2S2
C26H28CuF2N4O2S2
Inorganica Chimica Acta (2013) 405, 387-394
a=19.894(3)Å b=19.894(3)Å c=13.562(2)Å
α=90.00° β=90.00° γ=90.00°
C26H28CuF2N4O2S2
C26H28CuF2N4O2S2
Inorganica Chimica Acta (2013) 405, 387-394
a=8.346(8)Å b=8.575(7)Å c=10.271(9)Å
α=100.237(7)° β=107.28(3)° γ=106.761(13)°
C34H30Cu2F4N2O10
C34H30Cu2F4N2O10
Inorganica Chimica Acta (2013) 405, 387-394
a=10.575(3)Å b=10.434(3)Å c=16.122(4)Å
α=90.00° β=93.338(6)° γ=90.00°
C38H29.5B2CoF8N6O0.5
C38H29.5B2CoF8N6O0.5
Inorganica Chimica Acta (2014) 414, 8-14
a=11.1961(10)Å b=12.9138(11)Å c=14.3453(12)Å
α=81.2415(15)° β=75.9587(17)° γ=68.5142(15)°
Schizine A
C24H25NO5
Journal of natural products (2015) 78, 5 1165-1168
a=8.7130(6)Å b=11.5100(8)Å c=20.2530(13)Å
α=90.000° β=90.000° γ=90.000°
C74H64F24N8O10P4
C74H64F24N8O10P4
Organic letters (2014) 16, 22 5894-5897
a=13.6675(8)Å b=27.6576(16)Å c=28.2284(16)Å
α=62.073(2)° β=88.936(2)° γ=86.633(2)°
C66H62F24N8O10P4
C66H62F24N8O10P4
Organic letters (2014) 16, 22 5894-5897
a=24.3811(8)Å b=17.4450(6)Å c=20.4684(7)Å
α=90.00° β=91.2500(10)° γ=90.00°
C51H44F12N6O13P2
C51H44F12N6O13P2
Organic letters (2014) 16, 22 5894-5897
a=16.4977(7)Å b=18.1051(8)Å c=19.5351(9)Å
α=90.00° β=90.00° γ=90.00°
C37H38Cl2N4O3
C37H38Cl2N4O3
The Analyst (2013) 138, 10 2847-2857
a=13.066(5)Å b=9.757(3)Å c=29.525(11)Å
α=90.00° β=116.000(17)° γ=90.00°
C20H13N3S
C20H13N3S
Chemical Science (2013) 4, 5 1964
a=8.3008(6)Å b=10.0109(8)Å c=10.1613(6)Å
α=76.211(6)° β=79.041(6)° γ=87.821(6)°
C22H23ClN3Rh
C22H23ClN3Rh
Chemical Science (2013) 4, 5 1964
a=22.2937(4)Å b=22.2937(4)Å c=8.7660(2)Å
α=90.00° β=90.00° γ=90.00°
C20H14N3O7Re,0.5(C4H8O2)
C20H14N3O7Re,0.5(C4H8O2)
Bioconjugate chemistry (2014) 25, 3 579-592
a=8.3712(11)Å b=14.8036(19)Å c=18.193(2)Å
α=90.00° β=90.475(2)° γ=90.00°
C19H21NO
C19H21NO
Organic Letters (2013) 15, 20 5174
a=19.043(4)Å b=5.2281(10)Å c=16.532(3)Å
α=90.00° β=107.22(3)° γ=90.00°
C20H19BrN4O3
C20H19BrN4O3
Organic letters (2013) 15, 8 1846-1849
a=9.2928(10)Å b=10.4817(11)Å c=11.6022(13)Å
α=75.347(2)° β=66.757(2)° γ=89.136(2)°
C32H50N3O2ScSi2
C32H50N3O2ScSi2
Macromolecules (2013) 46, 9 3257
a=11.0086(13)Å b=16.540(2)Å c=19.816(2)Å
α=90.00° β=101.808(2)° γ=90.00°
C32H50LuN3O2Si2
C32H50LuN3O2Si2
Macromolecules (2013) 46, 9 3257
a=16.701(2)Å b=11.1116(14)Å c=19.871(2)Å
α=90.00° β=102.454(2)° γ=90.00°
C76H128N6O4Si4Tm2
C76H128N6O4Si4Tm2
Macromolecules (2013) 46, 9 3257
a=13.834(2)Å b=15.388(2)Å c=39.080(5)Å
α=90.00° β=90.00° γ=90.00°
14-benzyl-6,11-dihydroxy-5,7,13-trimethyl-12-methylene- 5,6,7,8,10a,11,12,13,13a,14,15,16-dodecahydro-2H- oxacyclododecino[2,3-d]isoindole-2,16-dione
C28H35NO5,CH3O
Journal of natural products (2006) 69, 6 871-875
a=7.4770(15)Å b=11.075(2)Å c=33.972(7)Å
α=90.00° β=90.00° γ=90.00°
C16H12BrN3S
C16H12BrN3S
The Journal of Physical Chemistry C (2010) 114, 35 15109
a=7.012(3)Å b=8.204(3)Å c=13.839(6)Å
α=99.830(6)° β=104.430(5)° γ=103.920(6)°