Structures by: Xie X.
Total: 246
C26H34O4Si
C26H34O4Si
Organic letters (2017) 19, 9 2282-2285
a=9.4700(19)Å b=15.075(3)Å c=17.824(4)Å
α=90.00° β=90.00° γ=90.00°
C15H21NO3
C15H21NO3
Organic letters (2016) 18, 18 4682-4685
a=8.4853(3)Å b=8.4853(3)Å c=37.1900(15)Å
α=90° β=90° γ=90°
C15H19Cl2NO2
C15H19Cl2NO2
Organic letters (2016) 18, 18 4682-4685
a=14.6129(6)Å b=14.6129(6)Å c=14.5834(6)Å
α=90° β=90° γ=120°
C15H23NO3
C15H23NO3
Organic letters (2016) 18, 18 4682-4685
a=8.5731(5)Å b=9.2969(4)Å c=17.1079(7)Å
α=90° β=90° γ=90°
C13H19NO2
C13H19NO2
Organic letters (2016) 18, 17 4328-4331
a=7.6484(7)Å b=7.0465(6)Å c=10.9071(9)Å
α=90.00° β=98.254(9)° γ=90.00°
C16H23NO2
C16H23NO2
Organic letters (2016) 18, 17 4328-4331
a=7.48040(11)Å b=10.49020(19)Å c=18.4048(3)Å
α=90° β=90° γ=90°
C16H23NO2
C16H23NO2
Organic letters (2016) 18, 17 4328-4331
a=10.9468(4)Å b=13.1316(5)Å c=19.8805(8)Å
α=90° β=90° γ=90°
C18H12O3
C18H12O3
Organic letters (2015) 17, 23 5926-5929
a=7.4224(19)Å b=7.787(2)Å c=12.133(3)Å
α=99.775(5)° β=91.453(5)° γ=97.925(5)°
C17H13NO3
C17H13NO3
Organic letters (2015) 17, 23 5926-5929
a=4.629(2)Å b=16.421(8)Å c=17.474(8)Å
α=90° β=91.158(10)° γ=90°
C14H10O3
C14H10O3
Organic letters (2015) 17, 23 5926-5929
a=10.2710(11)Å b=9.1771(10)Å c=11.2051(12)Å
α=90° β=97.686(2)° γ=90°
C19H14O3
C19H14O3
Organic letters (2015) 17, 23 5926-5929
a=6.866(5)Å b=10.240(7)Å c=11.188(7)Å
α=69.311(11)° β=72.734(12)° γ=83.093(13)°
C20H14O2
C20H14O2
Organic letters (2015) 17, 23 5926-5929
a=7.3238(8)Å b=9.8140(11)Å c=19.747(2)Å
α=90° β=90° γ=90°
C15H12O3
C15H12O3
Organic letters (2015) 17, 23 5926-5929
a=13.899(3)Å b=6.5834(12)Å c=14.579(3)Å
α=90° β=117.751(3)° γ=90°
C21H14O4
C21H14O4
Organic letters (2015) 17, 23 5926-5929
a=9.2786(15)Å b=23.641(4)Å c=7.5289(11)Å
α=90° β=90° γ=90°
C20H17NO
C20H17NO
Organic Chemistry Frontiers (2019) 6, 15 2619
a=14.5964(5)Å b=13.9382(5)Å c=14.6669(5)Å
α=90° β=90° γ=90°
C13H22O2
C13H22O2
Organic Chemistry Frontiers (2019) 6, 3 383
a=11.8513(6)Å b=8.0917(4)Å c=24.6768(12)Å
α=90.00° β=90.00° γ=90.00°
C28H33BrO3
C28H33BrO3
Organic Chemistry Frontiers (2018) 5, 20 3013
a=26.3570(8)Å b=7.5712(3)Å c=24.9141(8)Å
α=90.00° β=92.458(3)° γ=90.00°
C18H22O5
C18H22O5
Organic Chemistry Frontiers (2017) 4, 11 2109
a=9.6871(7)Å b=14.0290(7)Å c=23.8866(17)Å
α=90.00° β=90.258(6)° γ=90.00°
C20H26O6
C20H26O6
Organic Chemistry Frontiers (2017) 4, 11 2109
a=10.2811(5)Å b=28.3515(9)Å c=12.9191(5)Å
α=90.00° β=103.741(5)° γ=90.00°
C27H33NO7S
C27H33NO7S
Organic Chemistry Frontiers (2017) 4, 11 2109
a=22.1510(11)Å b=9.8005(4)Å c=26.0531(13)Å
α=90.00° β=117.401(6)° γ=90.00°
C19H24O6
C19H24O6
Organic Chemistry Frontiers (2017) 4, 11 2109
a=5.9908(5)Å b=12.2284(10)Å c=23.731(3)Å
α=90° β=90° γ=90°
C27H33NO7S
C27H33NO7S
Organic Chemistry Frontiers (2017) 4, 11 2109
a=13.7047(6)Å b=15.4463(7)Å c=24.0895(10)Å
α=90.00° β=97.806(4)° γ=90.00°
C19H24O5
C19H24O5
Organic Chemistry Frontiers (2017) 4, 11 2109
a=8.981(2)Å b=10.331(3)Å c=10.885(3)Å
α=66.11(3)° β=71.31(3)° γ=87.32(2)°
C25H29NO7S
C25H29NO7S
Organic Chemistry Frontiers (2017) 4, 11 2109
a=9.880(2)Å b=10.9717(17)Å c=12.836(2)Å
α=85.382(13)° β=71.391(17)° γ=65.050(19)°
(7aR,9aS,11R)-9a-methoxy-4-tosyl-3,4,5,6,9a,11-hexahydro-1H-7a,11-methanobenzofuro[3,3a-e]azonine-7,10(2H,8H)-dione
C23H27NO6S
Organic Chemistry Frontiers (2016) 3, 9 1137
a=8.2306(9)Å b=9.8924(12)Å c=26.999(4)Å
α=90° β=98.152(13)° γ=90°
C24H25BrN2RuS
C24H25BrN2RuS
Organic Chemistry Frontiers (2015) 2, 12 1598
a=10.5184(5)Å b=10.8146(5)Å c=11.5002(5)Å
α=87.0400(10)° β=64.7810(10)° γ=69.9870(10)°
C24H25ClN2O0.25RuS
C24H25ClN2O0.25RuS
Organic Chemistry Frontiers (2015) 2, 12 1598
a=10.0366(4)Å b=10.6641(5)Å c=12.3895(5)Å
α=70.891(2)° β=84.601(2)° γ=64.031(2)°
C37H27BrN2O2S
C37H27BrN2O2S
Org. Chem. Front. (2014) 1, 8 940
a=10.3013(15)Å b=13.0206(18)Å c=13.9427(18)Å
α=117.359(3)° β=105.117(3)° γ=95.850(3)°
C31H44N2OSi2
C31H44N2OSi2
Org. Chem. Front. (2014) 1, 8 940
a=12.3200(9)Å b=12.6141(10)Å c=21.9831(17)Å
α=90.00° β=93.771(2)° γ=90.00°
C14H10N2
C14H10N2
Org. Chem. Front. (2014) 1, 8 940
a=11.876(4)Å b=7.462(3)Å c=24.973(8)Å
α=90.00° β=90.00° γ=90.00°
C33H47BrN2O3Si2
C33H47BrN2O3Si2
Org. Chem. Front. (2014) 1, 8 940
a=12.938(4)Å b=17.204(5)Å c=18.135(6)Å
α=82.713(5)° β=85.701(4)° γ=70.712(4)°
C33H35BrN2O2S
C33H35BrN2O2S
Org. Chem. Front. (2014) 1, 8 940
a=13.9802(12)Å b=13.6497(11)Å c=16.6352(13)Å
α=90° β=104.443(2)° γ=90°
C28H24N2O2
C28H24N2O2
Org. Chem. Front. (2014) 1, 8 940
a=9.4812(19)Å b=10.0987(19)Å c=13.636(3)Å
α=74.849(5)° β=80.124(5)° γ=67.332(4)°
Hemleyite
Fe0.48Mg0.52O3Si
Scientific Reports (2017) 7, 42674
a=4.7483(5)Å b=4.7483(5)Å c=13.665(1)Å
α=90.° β=90.° γ=120.°
C24H25N3O5
C24H25N3O5
Organic letters (2017) 19, 7 1828-1830
a=11.0916(6)Å b=8.5446(4)Å c=23.4141(13)Å
α=90.00° β=95.772(6)° γ=90.00°
C24H25N3O5,H2O
C24H25N3O5,H2O
Organic letters (2017) 19, 7 1828-1830
a=10.4886(7)Å b=20.6885(18)Å c=10.5508(7)Å
α=90.00° β=96.517(9)° γ=90.00°
C15H25NO2
C15H25NO2
Organic letters (2016) 18, 4 669-671
a=10.6087(13)Å b=12.4575(14)Å c=10.8471(15)Å
α=90.00° β=104.219(13)° γ=90.00°
C32H43N2NiO2
C32H43N2NiO2
Chem. Sci. (2016) 7, 9 5815
a=16.297(6)Å b=17.312(7)Å c=10.642(5)Å
α=90° β=90° γ=90°
C19H20N2O,H2O
C19H20N2O,H2O
Organic letters (2016) 18, 10 2447-2450
a=7.1942(16)Å b=10.7514(12)Å c=13.461(4)Å
α=106.944(16)° β=95.85(2)° γ=98.867(13)°
C36H48BNO5Si
C36H48BNO5Si
Organic letters (2017) 19, 13 3398-3401
a=7.2437(12)Å b=15.956(3)Å c=15.979(3)Å
α=93.500(4)° β=95.990(4)° γ=100.034(4)°
C22H27NOSi
C22H27NOSi
Organic letters (2017) 19, 13 3398-3401
a=8.1740(12)Å b=13.0525(18)Å c=19.466(3)Å
α=90° β=90° γ=90°
C25H21NO3S
C25H21NO3S
Organic letters (2017) 19, 13 3600-3603
a=9.3259(5)Å b=19.0277(11)Å c=23.1597(9)Å
α=90° β=90° γ=90°
C32H40BNO3Si
C32H40BNO3Si
Organic letters (2017) 19, 13 3398-3401
a=20.188(3)Å b=10.6143(18)Å c=13.479(2)Å
α=90° β=91.456(4)° γ=90°
C19H18ClN5OS
C19H18ClN5OS
The journal of physical chemistry. A (2009) 113, 7 1255-1258
a=7.2743(2)Å b=24.0163(7)Å c=11.6800(3)Å
α=90.00° β=110.354(2)° γ=90.00°
C33H41BrO5
C33H41BrO5
Organic letters (2014) 16, 7 1996-1999
a=10.3108(4)Å b=21.7962(11)Å c=13.5496(5)Å
α=90° β=96.881(3)° γ=90°
C16H16O2
C16H16O2
Organic Letters (2013) 15, 7 1500
a=11.487(5)Å b=6.052(3)Å c=36.080(8)Å
α=90.00° β=96.484(12)° γ=90.00°
C23H24O2
C23H24O2
Organic Letters (2013) 15, 7 1500
a=17.444(4)Å b=8.121(2)Å c=26.134(7)Å
α=90.00° β=90.00° γ=90.00°
BBr16H39O18Zr6
BBr16H39O18Zr6
Solid State Sciences (1999) 1, 463-471
a=24.3557(7)Å b=10.0135(1)Å c=18.6388(6)Å
α=90° β=92.370(2)° γ=90°
C16H20O
C16H20O
Organic letters (2012) 14, 5 1346-1349
a=11.7903(3)Å b=4.71280(10)Å c=12.0475(3)Å
α=90.00° β=93.5840(10)° γ=90.00°
C15H16Cl1N1O3S1
C15H16Cl1N1O3S1
Organic letters (2012) 14, 15 4006-4009
a=6.06670(10)Å b=14.0644(3)Å c=36.6000(8)Å
α=90.00° β=90.00° γ=90.00°
C31H23NO2
C31H23NO2
Organic letters (2012) 14, 23 5848-5851
a=11.0527(9)Å b=18.2393(14)Å c=11.3777(9)Å
α=90.00° β=92.4260(10)° γ=90.00°
C37H28N2O
C37H28N2O
Organic letters (2012) 14, 23 5848-5851
a=9.4671(15)Å b=11.5833(19)Å c=13.909(2)Å
α=104.931(2)° β=103.435(2)° γ=103.977(2)°
C41H34N2O3
C41H34N2O3
Organic letters (2012) 14, 23 5848-5851
a=10.6049(12)Å b=12.7109(14)Å c=13.5229(17)Å
α=77.588(2)° β=68.722(2)° γ=76.712(2)°
C19H26F3NO2
C19H26F3NO2
Journal of Combinatorial Chemistry (2008) 10, 2 235
a=8.2115(7)Å b=24.220(2)Å c=10.2340(9)Å
α=90.00° β=109.503(2)° γ=90.00°
C24H20ClN5OS
C24H20ClN5OS
Organic letters (2007) 9, 20 3989-3992
a=12.4189(3)Å b=14.1141(4)Å c=13.3855(5)Å
α=90.00° β=108.8080(10)° γ=90.00°
C22H15ClN2O2
C22H15ClN2O2
Organic letters (2007) 9, 20 3989-3992
a=16.0128(8)Å b=6.0024(3)Å c=18.8175(11)Å
α=90.00° β=104.291(2)° γ=90.00°
C22H26OS2
C22H26OS2
Organic letters (2005) 7, 18 4057-4059
a=6.604(1)Å b=15.346(2)Å c=19.811(3)Å
α=90.00° β=90.00° γ=90.00°
C22H28O2
C22H28O2
Organic letters (2011) 13, 11 2956-2958
a=10.024(4)Å b=7.592(3)Å c=23.625(9)Å
α=90.00° β=93.264(4)° γ=90.00°
C26H39NO7S
C26H39NO7S
Organic letters (2012) 14, 9 2293-2295
a=11.447(3)Å b=11.392(3)Å c=19.820(5)Å
α=90.00° β=91.980(3)° γ=90.00°
C28H47O6
C28H47O6
Organic letters (2011) 13, 2 173-175
a=11.193(9)Å b=10.374(8)Å c=13.163(10)Å
α=90.00° β=106.797(7)° γ=90.00°
C30H23N
C30H23N
Organic letters (2015) 17, 12 2984-2987
a=12.0216(13)Å b=6.2012(7)Å c=30.083(3)Å
α=90.00° β=101.315(3)° γ=90.00°
C24H19N
C24H19N
Organic letters (2015) 17, 12 2984-2987
a=42.784(4)Å b=6.0454(6)Å c=31.552(3)Å
α=90° β=119.951(2)° γ=90°
C23H19N
C23H19N
Organic letters (2015) 17, 12 2984-2987
a=29.558(3)Å b=6.0410(6)Å c=19.696(2)Å
α=90° β=104.661(2)° γ=90°
C16H12F2N2O
C16H12F2N2O
Organic & biomolecular chemistry (2020) 18, 3 400-404
a=7.471(13)Å b=8.149(14)Å c=13.09(2)Å
α=91.378(19)° β=105.627(19)° γ=115.663(17)°
5,5-dimethyl-12-phenylindolo[2,1-a]isoquinolin-6(5H)-one
C24H19NO
Organic & biomolecular chemistry (2020) 18, 2 263-271
a=10.3896(8)Å b=10.1601(12)Å c=17.175(3)Å
α=90° β=102.570(8)° γ=90°
C16H23NO2
C16H23NO2
Organic & biomolecular chemistry (2018) 16, 44 8491-8494
a=9.8834(3)Å b=10.2262(3)Å c=13.9008(4)Å
α=90° β=90° γ=90°
C16H23NO2
C16H23NO2
Organic & biomolecular chemistry (2018) 16, 44 8491-8494
a=7.3868(4)Å b=17.0662(9)Å c=23.1039(11)Å
α=90.00° β=90.00° γ=90.00°
C21H27NO4
C21H27NO4
Organic & biomolecular chemistry (2018) 16, 44 8491-8494
a=7.3514(3)Å b=7.7395(3)Å c=16.0309(6)Å
α=90.00° β=94.117(4)° γ=90.00°
C31H25NO3
C31H25NO3
Org. Biomol. Chem. (2017)
a=17.427(3)Å b=7.3463(11)Å c=18.485(3)Å
α=90° β=95.213(4)° γ=90°
C25H23NOS
C25H23NOS
Org. Biomol. Chem. (2017)
a=10.190(2)Å b=15.310(3)Å c=13.623(3)Å
α=90.00° β=97.81(3)° γ=90.00°
3-benzoyl-1-phenyl-1,5,6,10b-tetrahydropyrazolo[5,1-a]isoquinolin-2(3H)-one
C24H20N2O2
Organic & biomolecular chemistry (2016) 14, 28 6757-6761
a=7.6135(8)Å b=13.282(2)Å c=18.5374(11)Å
α=90.00° β=90.00° γ=90.00°
C22H22O6
C22H22O6
Organic & biomolecular chemistry (2012) 10, 15 2960-2965
a=24.115(3)Å b=10.4602(11)Å c=15.5022(17)Å
α=90.00° β=95.746(2)° γ=90.00°
[Cu(NNN-pincer)-DMF]
C26H28CuN4O3
Dalton transactions (Cambridge, England : 2003) (2020) 49, 35 12189-12196
a=15.3269(3)Å b=13.8051(2)Å c=11.6358(2)Å
α=90° β=90° γ=90°
[Cu(Py(O=C-N)2(PhMe2)2(EDA)]
C25H29CuN5O2
Dalton transactions (Cambridge, England : 2003) (2020) 49, 35 12189-12196
a=23.87663(17)Å b=23.87663(17)Å c=7.93792(8)Å
α=90° β=90° γ=90°
[Cu(NNN-pincer)-OH] (Me4N)
C27H26CuN3O3,C4H12N
Dalton transactions (Cambridge, England : 2003) (2020) 49, 35 12189-12196
a=18.1135(10)Å b=12.8871(6)Å c=12.7862(5)Å
α=90° β=90° γ=90°
[Cu(N3-ligand)(DMF)](OTf)
C27H31CuN4O2,CF3SO3
Dalton transactions (Cambridge, England : 2003) (2020) 49, 35 12189-12196
a=14.2458(2)Å b=8.57344(11)Å c=24.9685(4)Å
α=90° β=104.1134(15)° γ=90°
[Cu(NNN-ligand)]2 (Me4N)2 DMF
C54H50Cu2N6O4,C3H7NO,2(C4H12N)
Dalton transactions (Cambridge, England : 2003) (2020) 49, 35 12189-12196
a=13.7621(4)Å b=21.9194(4)Å c=19.9436(4)Å
α=90° β=90° γ=90°
[Cu2(NNN-pincer)2] (Et4N)2 MeCN
C46H42Cu2N6O4,2(C8H20N),C2H3N
Dalton transactions (Cambridge, England : 2003) (2020) 49, 35 12189-12196
a=14.36064(14)Å b=16.83191(16)Å c=25.6876(3)Å
α=90° β=105.8272(11)° γ=90°
[[Cu(dimer-ligand)](Me4N) (Et2O)1.5 (H2O)0.5
C48H46CuN6O2,C4H12N,1.5(C4H10O),0.5(H2O)
Dalton transactions (Cambridge, England : 2003) (2020) 49, 35 12189-12196
a=12.7226(11)Å b=15.0739(14)Å c=16.6986(15)Å
α=82.653(4)° β=68.845(3)° γ=68.250(3)°
C56H64Cu3N12O4,CF3SO3,C2H3N
C56H64Cu3N12O4,CF3SO3,C2H3N
Dalton transactions (Cambridge, England : 2003) (2020) 49, 35 12189-12196
a=14.2445(4)Å b=19.3006(5)Å c=23.1317(6)Å
α=94.181(2)° β=91.182(2)° γ=106.030(2)°
C16H11NO2
C16H11NO2
Chemical communications (Cambridge, England) (2020) 56, 99 15581-15584
a=6.0435(5)Å b=7.9580(6)Å c=13.3572(11)Å
α=75.360(2)° β=83.114(2)° γ=77.584(2)°
C17H13NO2
C17H13NO2
Chemical communications (Cambridge, England) (2020) 56, 99 15581-15584
a=15.5206(7)Å b=10.7027(4)Å c=7.9095(3)Å
α=90° β=90.7410(10)° γ=90°
C15H11NO3S
C15H11NO3S
Chemical communications (Cambridge, England) (2020) 56, 99 15581-15584
a=16.2100(8)Å b=5.4630(3)Å c=30.5412(19)Å
α=90° β=90° γ=90°
C18H10IN5
C18H10IN5
Chemical communications (Cambridge, England) (2020) 56, 57 7933-7936
a=8.547(3)Å b=10.078(4)Å c=10.245(4)Å
α=92.009(7)° β=106.090(6)° γ=100.898(6)°
C18H18BrNO2
C18H18BrNO2
Chemical communications (Cambridge, England) (2020) 56, 23 3441-3444
a=11.5591(3)Å b=7.9650(2)Å c=17.2106(5)Å
α=90° β=90° γ=90°
C18H14BrNO2
C18H14BrNO2
Chemical communications (Cambridge, England) (2020) 56, 23 3441-3444
a=8.3242(3)Å b=12.6129(3)Å c=28.2407(8)Å
α=90° β=90° γ=90°
C17H16BrNO2
C17H16BrNO2
Chemical communications (Cambridge, England) (2020) 56, 23 3441-3444
a=15.7754(7)Å b=8.5582(4)Å c=11.6197(5)Å
α=90° β=107.1620(10)° γ=90°
C20H14BrNO3
C20H14BrNO3
Chemical communications (Cambridge, England) (2020) 56, 23 3441-3444
a=4.2743(5)Å b=15.4368(16)Å c=24.939(3)Å
α=90° β=90° γ=90°
C22H15F2N
C22H15F2N
Chemical communications (Cambridge, England) (2019) 55, 27 3927-3930
a=15.086(11)Å b=21.938(16)Å c=10.094(8)Å
α=90.00° β=93.185(10)° γ=90.00°
C18H14F2N2O
C18H14F2N2O
Chemical communications (Cambridge, England) (2019) 55, 27 3927-3930
a=7.552(5)Å b=6.143(4)Å c=31.83(2)Å
α=90.00° β=94.706(8)° γ=90.00°
C21H29ClN2O6
C21H29ClN2O6
Chemical communications (Cambridge, England) (2020) 56, 6 920-923
a=10.3139(9)Å b=11.3380(10)Å c=12.3840(10)Å
α=63.811(8)° β=72.144(8)° γ=69.542(8)°
2(C18H36K1N2O6),Ge7P2
2(C18H36K1N2O6),Ge7P2
Chemical communications (Cambridge, England) (2018) 54, 12 1421-1424
a=11.8967(17)Å b=11.8967(17)Å c=22.394(5)Å
α=90° β=90° γ=120°
Ge2P2,2(C18H36KN2O6),C2H2N2
Ge2P2,2(C18H36KN2O6),C2H2N2
Chemical communications (Cambridge, England) (2018) 54, 12 1421-1424
a=10.932(2)Å b=11.924(2)Å c=12.549(3)Å
α=118.03(3)° β=108.44(3)° γ=96.10(3)°
2(C18H36KN2O6),0.17(C150H264K6N12O36),0.5(Cd6Ge18P6)
2(C18H36KN2O6),0.17(C150H264K6N12O36),0.5(Cd6Ge18P6)
Chemical communications (Cambridge, England) (2018) 54, 12 1421-1424
a=15.237(2)Å b=15.237(2)Å c=68.672(14)Å
α=90° β=90° γ=120°
C15H16O5
C15H16O5
Chemical communications (Cambridge, England) (2018) 54, 8 912-915
a=10.057(2)Å b=11.4810(18)Å c=12.6213(12)Å
α=87.520(11)° β=68.565(15)° γ=88.715(16)°
C11H11NO4
C11H11NO4
Chemical Communications (2019)
a=10.6352(6)Å b=5.1542(9)Å c=19.245(1)Å
α=90.00° β=90.491(6)° γ=90.00°
C14H17NO7
C14H17NO7
Chemical Communications (2019)
a=11.7106(8)Å b=7.763(1)Å c=16.584(2)Å
α=90.00° β=90.975(3)° γ=90.00°
C26H20CdN4O9
C26H20CdN4O9
New Journal of Chemistry (2018) 42, 24 20197
a=8.3252(4)Å b=9.3565(5)Å c=32.4860(19)Å
α=90.00° β=90.00° γ=90.00°
BPhCz
C36H24N2
New Journal of Chemistry (2018) 42, 18 14704
a=9.4067(11)Å b=9.6150(11)Å c=14.1821(16)Å
α=90.00° β=104.252(3)° γ=90.00°
C20H20FN5OS
C20H20FN5OS
New Journal of Chemistry (2009) 33, 11 2232
a=13.9254(3)Å b=13.0617(3)Å c=21.3133(4)Å
α=90.00° β=90.00° γ=90.00°