Structures by: Schneider C.
Total: 92
2(C22H44N4Si4Zn)
2(C22H44N4Si4Zn)
Inorganics (2019) 7, 117
a=18.8806(12)Å b=18.0560(13)Å c=17.6133(17)Å
α=90° β=90° γ=90°
0.25(C124H248K3Mn4N16O18Si16),0.25(C12H24KO6)
0.25(C124H248K3Mn4N16O18Si16),0.25(C12H24KO6)
Inorganics (2019) 7, 117
a=34.8403(17)Å b=18.4715(11)Å c=14.5302(8)Å
α=90° β=96.555(4)° γ=90°
C22H44N4Si4Zn,C16H34KO7
C22H44N4Si4Zn,C16H34KO7
Inorganics (2019) 7, 117
a=12.1899(7)Å b=18.4365(10)Å c=22.8273(13)Å
α=90° β=95.423(2)° γ=90°
C22H44FeN4Si4,2(C10H20K0.5O4)
C22H44FeN4Si4,2(C10H20K0.5O4)
Inorganics (2019) 7, 117
a=10.8613(5)Å b=13.2627(6)Å c=19.8669(9)Å
α=77.5970(10)° β=80.062(2)° γ=83.452(2)°
C22H44CoN4Si4
C22H44CoN4Si4
Inorganics (2019) 7, 117
a=18.7674(9)Å b=18.1030(8)Å c=17.5930(7)Å
α=90° β=90° γ=90°
C22H44CrN4Si4,C20H40KO8
C22H44CrN4Si4,C20H40KO8
Inorganics (2019) 7, 117
a=11.6269(2)Å b=21.5546(4)Å c=21.8560(4)Å
α=95.633(2)° β=89.8920(10)° γ=90.377(2)°
C22H44CoN4Si4,2(C10H20K0.5O4)
C22H44CoN4Si4,2(C10H20K0.5O4)
Inorganics (2019) 7, 117
a=10.8097(5)Å b=13.2648(6)Å c=19.9051(10)Å
α=77.712(2)° β=80.199(2)° γ=83.606(2)°
C52H45BIrO2P4,C4H8O,Br
C52H45BIrO2P4,C4H8O,Br
Inorganics (2019) 7, 61
a=40.6382(15)Å b=12.2295(5)Å c=24.2274(9)Å
α=90° β=125.0900(10)° γ=90°
C13H16FeN4O3
C13H16FeN4O3
Chemical Science (2014) 5, 10 4099
a=7.9922(6)Å b=7.9922(6)Å c=23.1283(17)Å
α=90.00° β=90.00° γ=90.00°
C15H36B2FeN2O3Si4
C15H36B2FeN2O3Si4
Chemical Science (2014) 5, 10 4099
a=8.8462(3)Å b=17.0403(6)Å c=35.7439(12)Å
α=90° β=90.2270(10)° γ=90°
C5Cl3FeGaO5
C5Cl3FeGaO5
Chemical Science (2014) 5, 10 4099
a=9.0504(17)Å b=10.731(2)Å c=11.634(4)Å
α=90.00° β=92.431(15)° γ=90.00°
C7H9Cl3FeGaO4P
C7H9Cl3FeGaO4P
Chemical Science (2014) 5, 10 4099
a=12.3102(5)Å b=8.7578(4)Å c=13.2384(5)Å
α=90.00° β=90.00° γ=90.00°
C9H9Cl3FeGaNO4
C9H9Cl3FeGaNO4
Chemical Science (2014) 5, 10 4099
a=7.2763(3)Å b=22.2271(9)Å c=9.6226(4)Å
α=90.00° β=90.5320(10)° γ=90.00°
C9H18Cl3FeGaO3P2
C9H18Cl3FeGaO3P2
Chemical Science (2014) 5, 10 4099
a=17.8670(16)Å b=13.5823(12)Å c=15.9356(14)Å
α=90.00° β=109.018(3)° γ=90.00°
C14H18Cl5FeGaN4O3
C14H18Cl5FeGaN4O3
Chemical Science (2014) 5, 10 4099
a=8.6242(5)Å b=14.4623(8)Å c=17.4482(10)Å
α=90.00° β=98.852(2)° γ=90.00°
C13H18Cl3FeGaN2O3
C13H18Cl3FeGaN2O3
Chemical Science (2014) 5, 10 4099
a=11.8260(8)Å b=18.0027(12)Å c=9.6374(6)Å
α=90.00° β=90.00° γ=90.00°
C15H36B2Cl3FeGaN2O3Si4
C15H36B2Cl3FeGaN2O3Si4
Chemical Science (2014) 5, 10 4099
a=28.6201(15)Å b=15.3682(8)Å c=7.0307(4)Å
α=90.00° β=90.00° γ=90.00°
C9H18Br3FeGaO3P2
C9H18Br3FeGaO3P2
Chemical Science (2014) 5, 10 4099
a=17.8212(17)Å b=16.5290(17)Å c=26.155(3)Å
α=90.00° β=90.00° γ=90.00°
C28H23BrCl3NO2
C28H23BrCl3NO2
Organic letters (2015) 17, 3 648-651
a=9.6557(2)Å b=10.7366(3)Å c=25.0366(4)Å
α=90° β=90° γ=90°
C26H21NO2S
C26H21NO2S
Organic letters (2015) 17, 3 648-651
a=7.3516(2)Å b=9.5635(2)Å c=29.4896(5)Å
α=90° β=90° γ=90°
C17H21NO4
C17H21NO4
Organic letters (2012) 14, 23 5972-5975
a=5.78493(7)Å b=12.86729(13)Å c=21.7765(2)Å
α=90° β=90° γ=90°
C18H23NO4
C18H23NO4
Organic letters (2012) 14, 23 5972-5975
a=5.99280(10)Å b=12.5308(3)Å c=22.4250(4)Å
α=90° β=90° γ=90°
(3R*,5R*)-Dimethyl 3-(2-ethoxy-2-oxoethyl)-1-(4-methoxyphenyl)-5-phenylpyrrolidine-2,2-dicarboxylate
C25H29NO7
Organic & biomolecular chemistry (2015) 13, 9 2640-2651
a=12.1483(4)Å b=13.9559(4)Å c=13.7585(4)Å
α=90° β=90.921(2)° γ=90°
(R)-Ethyl 4-(4-iodophenyl)-1-(4-methoxybenzyl)-2-methyl-1,4-dihydroquinoline-3-carboxylate
C27H26INO3
Organic & biomolecular chemistry (2017) 15, 17 3706-3716
a=5.59010(10)Å b=10.1207(2)Å c=40.4585(8)Å
α=90° β=90° γ=90°
C9H5Cl1N2O2
C9H5Cl1N2O2
Organic & biomolecular chemistry (2016) 14, 13 3459-3468
a=4.6985(7)Å b=9.6719(14)Å c=9.8461(14)Å
α=111.248(2)° β=92.409(2)° γ=91.899(2)°
C9H5Cl1N2O2
C9H5Cl1N2O2
Organic & biomolecular chemistry (2016) 14, 13 3459-3468
a=6.6155(11)Å b=7.0220(12)Å c=9.6435(17)Å
α=82.132(3)° β=76.879(3)° γ=71.863(3)°
(3S*,4aR*,8aS*)-8-hydroxy-2-(4-methoxyphenyl)-8a-methyl-3-phenyl-3,4,4a,5-tetrahydroisoquinoline-1,6(2H,8aH)-dione
C23H23NO4
Organic & biomolecular chemistry (2015) 13, 34 9107-9117
a=13.1515(8)Å b=9.4791(4)Å c=14.8569(8)Å
α=90.00° β=90.00° γ=90.00°
(S)-2-([1,1'-biphenyl]-2-yl(1H-indol-3-yl)methyl)-4-methoxyphenol
C28H23NO2
Chemical communications (Cambridge, England) (2015) 51, 8 1461-1464
a=9.43230(10)Å b=10.40300(10)Å c=21.1950(2)Å
α=90° β=90° γ=90°
C24H38B2P2
C24H38B2P2
Chem.Commun. (2015) 51, 15917
a=9.367(4)Å b=15.172(3)Å c=17.348(4)Å
α=90.00° β=96.96(2)° γ=90.00°
C24H40B2P2
C24H40B2P2
Chem.Commun. (2015) 51, 15917
a=9.4899(9)Å b=13.6443(12)Å c=9.7286(9)Å
α=90.00° β=99.393(3)° γ=90.00°
C40H41B2P2,C6H6
C40H41B2P2,C6H6
Chem.Commun. (2015) 51, 15917
a=14.4599(13)Å b=16.0807(15)Å c=16.8670(16)Å
α=79.939(3)° β=86.355(3)° γ=78.644(3)°
C18H21BrO3
C18H21BrO3
Chem.Commun. (2015) 51, 14797
a=9.2717(2)Å b=5.63430(10)Å c=15.8631(3)Å
α=90° β=100.448(2)° γ=90°
(OC-6-33)-tricarbonyl(4,4'-dimethyl-2,2'-bipyridine)(4-oxo-DL-phenylalanyl-5-trifluoromethyl-2H-1,2,3-triazolate-N2) manganese(I)
C29H24F3MnN6O6
Chem.Commun. (2014) 50, 15692
a=9.2447(8)Å b=15.2085(12)Å c=10.6362(9)Å
α=90° β=98.280(3)° γ=90°
C21H17F3MnN5O5
C21H17F3MnN5O5
Chem.Commun. (2014) 50, 15692
a=16.0897(7)Å b=14.5131(6)Å c=19.1832(8)Å
α=90° β=90° γ=90°
C48H53AgBCl8FFe2O6P4
C48H53AgBCl8FFe2O6P4
Chem.Commun. (2014) 50, 15685
a=18.930(5)Å b=23.904(3)Å c=26.047(3)Å
α=90.00° β=90.00° γ=90.00°
C72H132AgP4Pt2,C24H12BCl8,0.5(C6H12),C4H8O
C72H132AgP4Pt2,C24H12BCl8,0.5(C6H12),C4H8O
Chem.Commun. (2014) 50, 15685
a=23.5269(9)Å b=16.7472(7)Å c=27.9343(11)Å
α=90.00° β=111.5480(10)° γ=90.00°
C96H144BCl8P4Pt2Tl
C96H144BCl8P4Pt2Tl
Chem.Commun. (2014) 50, 15685
a=20.429(7)Å b=17.201(6)Å c=27.925(10)Å
α=90° β=99.446(9)° γ=90°
C22H39N2O2P
C22H39N2O2P
Dalton transactions (Cambridge, England : 2003) (2018) 47, 36 12742-12749
a=7.7213(8)Å b=16.7703(18)Å c=9.1967(10)Å
α=90° β=110.326(4)° γ=90°
C34H35BF15N2O3P
C34H35BF15N2O3P
Dalton transactions (Cambridge, England : 2003) (2018) 47, 36 12742-12749
a=11.9153(11)Å b=13.8962(11)Å c=22.195(2)Å
α=90° β=93.783(4)° γ=90°
C52H45BF15N2O4P
C52H45BF15N2O4P
Dalton transactions (Cambridge, England : 2003) (2018) 47, 36 12742-12749
a=11.6815(4)Å b=25.0825(8)Å c=17.9044(6)Å
α=90° β=106.974(2)° γ=90°
C34H33BF15N2O2P
C34H33BF15N2O2P
Dalton transactions (Cambridge, England : 2003) (2018) 47, 36 12742-12749
a=12.3226(8)Å b=12.4212(8)Å c=15.8884(11)Å
α=102.662(3)° β=96.402(3)° γ=113.135(3)°
C22H21N2O2P
C22H21N2O2P
Dalton transactions (Cambridge, England : 2003) (2018) 47, 36 12742-12749
a=10.661(4)Å b=13.155(5)Å c=14.357(6)Å
α=77.71(2)° β=89.30(3)° γ=87.78(2)°
[InBr2(C20H28N2O2)(H2O)]Br*C4H8O*4H2O
[InBr2(C20H28N2O2)(H2O)]Br*C4H8O*4H2O
Chemical communications (Cambridge, England) (2007) 26 2756-2758
a=8.3069(3)Å b=17.0302(6)Å c=23.6466(9)Å
α=90.00° β=90.00° γ=90.00°
Endo 3-Acetoxy-2,4-diethoxy-6-(carbonyloxazolidin-2'-on)-3,4-dihydropyrane
C15H21NO3.1/2C2H5O
Acta Crystallographica Section C (1993) 49, 10 1850-1852
a=8.078(2)Å b=19.274(5)Å c=12.686(3)Å
α=90.00° β=102.85(2)° γ=90.00°
Exo 3-Acetoxy-2,4-diethoxy-6-(carbonyloxazolidin-2'-on)-3,4-dihydropyrane
C15H21NO8
Acta Crystallographica Section C (1993) 49, 10 1850-1852
a=9.016(2)Å b=9.038(2)Å c=10.850(2)Å
α=104.60(2)° β=91.60(2)° γ=91.48(2)°
C61H44Cd2N3O11
C61H44Cd2N3O11
Journal of the American Chemical Society (2019) 141, 29 11594-11602
a=11.072(10)Å b=11.414(12)Å c=22.31(2)Å
α=91.12(4)° β=92.52(7)° γ=93.32(4)°
C74H72N6O12Zn2
C74H72N6O12Zn2
Journal of the American Chemical Society (2019) 141, 29 11594-11602
a=21.714(2)Å b=10.0036(10)Å c=15.1820(16)Å
α=90° β=99.158(3)° γ=90°
C70H66.5N2O8Cl1.5
C70H66.5N2O8Cl1.5
Journal of the American Chemical Society (2019) 141, 29 11594-11602
a=10.0386(7)Å b=16.5446(11)Å c=17.6418(10)Å
α=100.011(2)° β=104.223(2)° γ=90.103(2)°
C25H22N2O
C25H22N2O
The Journal of organic chemistry (2017) 82, 11 5986-5992
a=19.7868(3)Å b=19.7868(3)Å c=10.0428(3)Å
α=90° β=90° γ=90°
C22H18O2
C22H18O2
The Journal of organic chemistry (2019) 84, 11 7175-7188
a=5.7829(2)Å b=13.4141(5)Å c=20.7255(6)Å
α=90° β=90° γ=90°
C24H22O2
C24H22O2
The Journal of organic chemistry (2019) 84, 11 7175-7188
a=11.4273(2)Å b=12.1982(2)Å c=12.8395(2)Å
α=90° β=90° γ=90°
C22H18O2
C22H18O2
The Journal of organic chemistry (2019) 84, 11 7175-7188
a=11.9718(7)Å b=10.0001(5)Å c=13.1550(7)Å
α=90° β=94.144(5)° γ=90°
C20H17BrO3
C20H17BrO3
The Journal of organic chemistry (2020)
a=5.50060(10)Å b=17.2005(2)Å c=17.2638(2)Å
α=90° β=90° γ=90°
C21H19O2
C21H19O2
The Journal of organic chemistry (2020)
a=8.72090(10)Å b=8.72090(10)Å c=41.8621(6)Å
α=90° β=90° γ=90°
C19H18O3
C19H18O3
The Journal of organic chemistry (2020)
a=9.2907(2)Å b=11.0841(3)Å c=14.6284(3)Å
α=90° β=90° γ=90°
C20H19BrO4
C20H19BrO4
The Journal of organic chemistry (2019) 84, 2 1079-1084
a=5.66410(10)Å b=8.0176(2)Å c=19.4004(4)Å
α=90° β=94.876(2)° γ=90°
C26H26N2O7
C26H26N2O7
Journal of Organic Chemistry (2012) 77, 1477-1488
a=11.3130(3)Å b=6.2890(2)Å c=17.3747(6)Å
α=90° β=92.826(3)° γ=90°
C32H44O2P2Si2
C32H44O2P2Si2
Journal of the American Chemical Society (2006) 128, 27 8836-8844
a=8.1006(7)Å b=12.2801(12)Å c=17.1807(16)Å
α=101.513(5)° β=93.354(4)° γ=98.714(4)°
C30H40O2P2Si2
C30H40O2P2Si2
Journal of the American Chemical Society (2006) 128, 27 8836-8844
a=9.7690(12)Å b=9.0886(8)Å c=17.490(2)Å
α=90.00° β=94.190(4)° γ=90.00°
C19H25OPSi
C19H25OPSi
Journal of the American Chemical Society (2006) 128, 27 8836-8844
a=7.8060(10)Å b=16.799(2)Å c=14.801(2)Å
α=90.00° β=101.780(10)° γ=90.00°
C33H28ClIrOP2,1.25(C7H8)
C33H28ClIrOP2,1.25(C7H8)
Journal of the American Chemical Society (2019) 141, 18 7596-7604
a=9.6658(4)Å b=14.2713(7)Å c=14.7670(7)Å
α=107.989(2)° β=96.128(2)° γ=104.806(2)°
Lmcdp233
C32H27ClIrNOP2
Journal of the American Chemical Society (2019) 141, 18 7596-7604
a=15.2943(10)Å b=16.0822(10)Å c=17.6097(12)Å
α=108.002(2)° β=92.021(2)° γ=109.2707(19)°
C29H30ClIrNOP2,Cl
C29H30ClIrNOP2,Cl
Journal of the American Chemical Society (2019) 141, 18 7596-7604
a=10.6032(17)Å b=11.7641(18)Å c=12.732(3)Å
α=97.860(7)° β=109.324(7)° γ=107.162(5)°
C52H45ClIrOP4,3(CH2Cl2),Cl
C52H45ClIrOP4,3(CH2Cl2),Cl
Journal of the American Chemical Society (2019) 141, 18 7596-7604
a=12.265(2)Å b=24.523(5)Å c=22.176(6)Å
α=90° β=121.94(2)° γ=90°
C156.4H138.8Cl11.8Ir3O3P12
C156.4H138.8Cl11.8Ir3O3P12
Journal of the American Chemical Society (2019) 141, 18 7596-7604
a=41.384(3)Å b=12.1155(7)Å c=32.3933(19)Å
α=90° β=109.788(2)° γ=90°
C52H48BBrCl3IrOP4
C52H48BBrCl3IrOP4
Journal of the American Chemical Society (2019) 141, 18 7596-7604
a=23.3229(7)Å b=16.5703(5)Å c=25.2090(7)Å
α=90° β=90° γ=90°
C32H31ClIrN2OP2,Cl,CH2Cl2
C32H31ClIrN2OP2,Cl,CH2Cl2
Journal of the American Chemical Society (2019) 141, 18 7596-7604
a=14.0605(6)Å b=14.4113(6)Å c=19.6677(9)Å
α=88.181(2)° β=79.515(2)° γ=63.8870(10)°
C17H17Cl2N2PPd
C17H17Cl2N2PPd
Inorganic Chemistry (2003) 42, 3347-3355
a=11.5347(6)Å b=13.0646(7)Å c=12.1248(6)Å
α=90.00° β=98.1197(11)° γ=90.00°
C9H16Cl2N2PdS
C9H16Cl2N2PdS
Inorganic Chemistry (2003) 42, 3347-3355
a=12.0199(2)Å b=10.4778(2)Å c=21.4984(2)Å
α=90.00° β=90.00° γ=90.00°
C10H18Cl2N2OPdS
C10H18Cl2N2OPdS
Inorganic Chemistry (2003) 42, 3347-3355
a=11.7418(2)Å b=10.3303(2)Å c=11.8937(2)Å
α=90.00° β=93.8162(7)° γ=90.00°
C12H22Cl2N2PdS
C12H22Cl2N2PdS
Inorganic Chemistry (2003) 42, 3347-3355
a=12.1700(9)Å b=22.2275(17)Å c=12.7895(10)Å
α=90.00° β=90.0550(10)° γ=90.00°
C21H25Cl2N2PPd
C21H25Cl2N2PPd
Inorganic Chemistry (2003) 42, 3347-3355
a=21.6515(14)Å b=9.7465(6)Å c=23.3093(15)Å
α=90.00° β=117.2380(10)° γ=90.00°
C10H18Cl2N2PdS
C10H18Cl2N2PdS
Inorganic Chemistry (2003) 42, 3347-3355
a=10.6217(19)Å b=10.7784(19)Å c=12.812(2)Å
α=90.00° β=107.328(3)° γ=90.00°
C20.5H24Cl3N2PPd
C20.5H24Cl3N2PPd
Inorganic Chemistry (2003) 42, 3347-3355
a=19.8959(3)Å b=9.7947(2)Å c=23.9010(3)Å
α=90.00° β=105.2729(2)° γ=90.00°
C29H18CdNO6
C29H18CdNO6
Journal of the American Chemical Society (2019) 141, 29 11594-11602
a=10.9440(16)Å b=11.5746(17)Å c=22.460(3)Å
α=90.349(6)° β=92.110(5)° γ=91.978(6)°
C24H32N2O5
C24H32N2O5
Journal of Organic Chemistry (2012) 77, 1477-1488
a=9.0740(3)Å b=11.6141(3)Å c=21.7822(6)Å
α=90° β=90° γ=90°
C25H24N2O4Os
C25H24N2O4Os
Organometallics (2016) 35, 15 2567
a=15.8145(9)Å b=19.413(8)Å c=7.594(10)Å
α=90° β=90° γ=90°
C7H9Cl3GaO4OsP
C7H9Cl3GaO4OsP
Organometallics (2016) 35, 15 2567
a=12.5020(5)Å b=8.8053(3)Å c=13.5439(5)Å
α=90° β=90° γ=90°
C27H33N2O3OsP
C27H33N2O3OsP
Organometallics (2016) 35, 15 2567
a=15.4461(18)Å b=12.090(3)Å c=16.857(6)Å
α=90° β=95.66(2)° γ=90°
C31H29Cl3FGaN2O4Os
C31H29Cl3FGaN2O4Os
Organometallics (2016) 35, 15 2567
a=11.011(9)Å b=22.861(13)Å c=13.858(12)Å
α=90° β=107.62(3)° γ=90°
C9H18Cl3GaO3OsP2
C9H18Cl3GaO3OsP2
Organometallics (2016) 35, 15 2567
a=8.9830(12)Å b=12.9064(19)Å c=19.160(3)Å
α=90° β=97.911(4)° γ=90°
C48H53AgBCl8FO6Os2P4
C48H53AgBCl8FO6Os2P4
Organometallics (2016) 35, 15 2567
a=16.844(5)Å b=16.981(3)Å c=21.462(6)Å
α=90° β=102.34(2)° γ=90°
C39H43Cl3F2GaN2O3OsP
C39H43Cl3F2GaN2O3OsP
Organometallics (2016) 35, 15 2567
a=9.926(5)Å b=17.865(3)Å c=22.965(5)Å
α=90° β=101.65(3)° γ=90°
C39H66FeO3P2
C39H66FeO3P2
Organometallics (2016) 35, 7 1002
a=15.509(6)Å b=12.270(4)Å c=19.698(5)Å
α=90° β=95.84(3)° γ=90°
C33H39FeN2O3P
C33H39FeN2O3P
Organometallics (2016) 35, 7 1002
a=9.396(2)Å b=9.9612(16)Å c=16.940(2)Å
α=85.736(12)° β=85.929(17)° γ=78.230(19)°
C53H81Cl6FeGa2O3P2
C53H81Cl6FeGa2O3P2
Organometallics (2016) 35, 7 1002
a=11.684(2)Å b=15.787(3)Å c=16.292(3)Å
α=101.106(8)° β=95.429(8)° γ=96.512(9)°
C140H209Cl12F5Fe4Ga4O10P8
C140H209Cl12F5Fe4Ga4O10P8
Organometallics (2016) 35, 7 1002
a=16.566(3)Å b=18.049(3)Å c=28.340(5)Å
α=93.576(7)° β=102.578(7)° γ=100.080(7)°
C27H33Cl3FeGaN2O3P
C27H33Cl3FeGaN2O3P
Organometallics (2016) 35, 7 1002
a=11.196(3)Å b=22.850(4)Å c=13.571(2)Å
α=90.00° β=102.173(10)° γ=90.00°
C22H33Cl3FeGaO4P
C22H33Cl3FeGaO4P
Organometallics (2016) 35, 7 1002
a=11.2213(4)Å b=14.6564(6)Å c=16.1887(6)Å
α=90° β=90° γ=90°
C39H45Cl3FeGaN2O3P
C39H45Cl3FeGaN2O3P
Organometallics (2016) 35, 7 1002
a=9.826(2)Å b=17.838(8)Å c=22.715(8)Å
α=90° β=101.19(2)° γ=90°
C55H92Fe2O5P4
C55H92Fe2O5P4
Organometallics (2016) 35, 7 1002
a=10.900(4)Å b=12.120(4)Å c=21.564(7)Å
α=82.724(14)° β=76.397(12)° γ=85.928(16)°
C96H101Cl12FFe2Ga4N8O6
C96H101Cl12FFe2Ga4N8O6
Organometallics (2016) 35, 7 1002
a=21.114(4)Å b=20.940(4)Å c=23.476(4)Å
α=90° β=94.039(7)° γ=90°