Catalog
C24H23NO5
C24H23NO5
Crystal Structure Report Archive (2008) 594
a=26.8727(5)Å b=11.8039(2)Å c=12.7914(3)Å
α=90.00° β=100.3740(10)° γ=90.00°
C23H20N2O6
C23H20N2O6
Crystal Structure Report Archive (2008) 595
a=21.5955(7)Å b=9.5241(3)Å c=30.6167(10)Å
α=90.00° β=107.4310(10)° γ=90.00°
4-chloroaniline
C6H6ClN
Crystal Structure Report Archive (2008) 695
a=8.5936(2)Å b=7.2391(2)Å c=9.1897(3)Å
α=90.00° β=90.00° γ=90.00°
Ethyl 3-acetamidobenzoate
C11H13NO3
Crystal Structure Report Archive (2008) 1374
a=5.7366(2)Å b=8.5492(5)Å c=10.6373(6)Å
α=93.974(2)° β=99.351(3)° γ=95.314(3)°
Glutaric acid and 1,2-diaminoethane
C7H16N2O4
Crystal Structure Report Archive (2008) 496
a=8.6426(5)Å b=6.0715(5)Å c=18.9467(14)Å
α=90.00° β=102.765(5)° γ=90.00°
Fumaric acid & 2-pyrrolidinone
C12H18N2O6
Crystal Structure Report Archive (2008) 497
a=11.6287(3)Å b=5.1904(2)Å c=11.9417(3)Å
α=90.00° β=108.971(2)° γ=90.00°
Glutaric acid & 2-imidazolidinone
C8H14N2O5
Crystal Structure Report Archive (2008) 501
a=5.3007(4)Å b=19.374(2)Å c=10.0780(9)Å
α=90.00° β=94.012(6)° γ=90.00°
DL-tartaric acid & 1,1,3,3-tetramethylbutylamine
C20H48N2O8
Crystal Structure Report Archive (2008) 503
a=8.3059(4)Å b=10.8568(8)Å c=15.6687(11)Å
α=71.627(3)° β=77.606(4)° γ=81.799(4)°
Succinic acid & 2-aminoethanol
C6H13NO5
Crystal Structure Report Archive (2008) 506
a=5.7652(4)Å b=8.2911(5)Å c=9.0772(4)Å
α=87.558(4)° β=73.569(4)° γ=81.599(3)°
Fumaric acid & 1,2-diaminoethane
C6H12N2O4
Crystal Structure Report Archive (2008) 507
a=5.0677(3)Å b=5.5917(4)Å c=7.2473(4)Å
α=91.984(3)° β=103.960(4)° γ=99.504(3)°
Maleic acid & TEMED
C14H24N2O8
Crystal Structure Report Archive (2008) 511
a=5.7536(6)Å b=14.855(2)Å c=10.1829(15)Å
α=90.00° β=100.799(9)° γ=90.00°
Glutaric acid & 1,1,3,3-tetramethylbutylamine
C47H100N4O12
Crystal Structure Report Archive (2008) 524
a=23.089(7)Å b=6.403(2)Å c=18.496(6)Å
α=90.00° β=94.025(3)° γ=90.00°
DL-Tartaric acid and 2-imidazolidinone
C7H12N2O7
Crystal Structure Report Archive (2008) 526
a=5.1062(11)Å b=18.198(4)Å c=10.432(2)Å
α=90.00° β=97.060(2)° γ=90.00°
Oxxalic Acid & TEMED
C8H22N2O6
Crystal Structure Report Archive (2008) 491
a=7.5550(3)Å b=10.9180(4)Å c=8.1170(2)Å
α=90.00° β=111.565(2)° γ=90.00°
Fumaric acid & morpholine
C6H11NO3
Crystal Structure Report Archive (2008) 492
a=10.7285(4)Å b=7.7897(3)Å c=8.8064(3)Å
α=90.00° β=106.793(2)° γ=90.00°
Maleic acid + morpholine
C10H17NO5
Crystal Structure Report Archive (2008) 500
a=5.7683(9)Å b=13.702(3)Å c=14.442(3)Å
α=90.00° β=97.458(11)° γ=90.00°
Maleic acid and 2-imidazolidinone
C11H14N2O9
Crystal Structure Report Archive (2008) 514
a=31.3779(13)Å b=12.3307(6)Å c=7.1600(3)Å
α=90.00° β=92.968(2)° γ=90.00°
Maleic acid and 1-methylimidazole
C8H10N2O4
Crystal Structure Report Archive (2008) 523
a=7.7110(2)Å b=8.2850(4)Å c=13.8440(5)Å
α=90.00° β=90.00° γ=90.00°
L-tartaric acid and 2-imidazolidinone
C7H12N2O7
Crystal Structure Report Archive (2008) 527
a=5.3880(13)Å b=9.921(3)Å c=18.265(5)Å
α=90.00° β=90.00° γ=90.00°
N-(2-bromophenyl)acetamide
C8H8BrNO
Crystal Structure Report Archive (2008) 539
a=4.78080(10)Å b=11.9344(5)Å c=14.6859(5)Å
α=90.00° β=96.820(2)° γ=90.00°
N,N'-bis(4-Methoxyphenyl)urea
C15H16N2O3
Crystal Structure Report Archive (2008) 680
a=9.2339(3)Å b=11.9540(4)Å c=13.4630(4)Å
α=64.502(2)° β=87.652(2)° γ=76.670(2)°
N,N'-bis-Phenylurea
C13H12N2O
Crystal Structure Report Archive (2008) 681
a=9.0662(3)Å b=10.3420(4)Å c=11.7380(4)Å
α=90.00° β=90.00° γ=90.00°
N,N'-bis(4-Chlorophenyl)urea
C13H10Cl2N2O
Crystal Structure Report Archive (2008) 682
a=27.097(6)Å b=4.5781(7)Å c=9.9007(19)Å
α=90.00° β=96.281(8)° γ=90.00°
N-(2-bromophenyl)acetamide
C8H8BrNO
Crystal Structure Report Archive (2008) 1361
a=4.78080(10)Å b=11.9344(5)Å c=14.6859(5)Å
α=90.00° β=96.820(2)° γ=90.00°
N-(2-fluorophenyl)acetamide
C8H8FNO
Crystal Structure Report Archive (2008) 1362
a=10.5132(4)Å b=9.4393(3)Å c=15.1635(5)Å
α=90.00° β=90.00° γ=90.00°
N-(3-fluorophenyl)acetamide
C8H8FNO
Crystal Structure Report Archive (2008) 1373
a=12.1766(4)Å b=9.5024(3)Å c=12.9638(3)Å
α=90.00° β=90.00° γ=90.00°
N-(3-hydroxyphenyl)acetamide
C8H9NO2
Crystal Structure Report Archive (2008) 1375
a=10.5129(4)Å b=17.0435(4)Å c=4.06750(10)Å
α=90.00° β=90.00° γ=90.00°
N-(3-iodophenyl)acetamide
C8H8INO
Crystal Structure Report Archive (2008) 1376
a=4.9076(5)Å b=9.7504(8)Å c=18.6116(11)Å
α=90.00° β=90.00° γ=90.00°
N-(4-ethoxyphenyl)acetamide
C10H13NO2
Crystal Structure Report Archive (2008) 1394
a=13.2432(3)Å b=9.5856(3)Å c=7.4783(2)Å
α=90.00° β=103.345(2)° γ=90.00°
N-(4-bromophenyl)propanamide
C9H10BrNO
Crystal Structure Report Archive (2008) 537
a=9.3819(2)Å b=9.2804(2)Å c=20.7436(5)Å
α=90.00° β=90.00° γ=90.00°
N-(4-methoxyphenyl)formamide
C8H9NO2
Crystal Structure Report Archive (2008) 540
a=10.5957(3)Å b=7.6655(3)Å c=9.2544(2)Å
α=90.00° β=90.00° γ=90.00°
N-(3-hydroxyphenyl)acetamide
C8H9NO2
Crystal Structure Report Archive (2008) 542
a=10.5129(4)Å b=17.0435(4)Å c=4.06750(10)Å
α=90.00° β=90.00° γ=90.00°
N-(4-ethoxyphenyl)acetamide
C10H13NO2
Crystal Structure Report Archive (2008) 547
a=13.2432(3)Å b=9.5856(3)Å c=7.4783(2)Å
α=90.00° β=103.345(2)° γ=90.00°
N-[3-(trifluoromethyl)phenyl]acetamide
C9H8F3NO
Crystal Structure Report Archive (2008) 1372
a=5.1717(8)Å b=9.7527(13)Å c=17.811(2)Å
α=90.00° β=90.00° γ=90.00°
DL-tartaric acid & 1,2-dimethylimidazole
C9H14N2O6
Crystal Structure Report Archive (2008) 460
a=7.5275(3)Å b=9.4025(4)Å c=9.9908(4)Å
α=64.266(2)° β=68.172(2)° γ=74.175(2)°
Glutaric acid & 1,2-dimethylimidazole
C10H16N2O4
Crystal Structure Report Archive (2008) 471
a=10.4056(16)Å b=22.888(4)Å c=4.6392(9)Å
α=90.00° β=90.00° γ=90.00°
Glutaric Acid & TEMED
C16H32N2O8
Crystal Structure Report Archive (2008) 493
a=17.308(2)Å b=9.0088(14)Å c=18.932(3)Å
α=90.00° β=105.305(7)° γ=90.00°
Fumaric Acid and 2-Aminoethanol
C6H11NO5
Crystal Structure Report Archive (2008) 494
a=8.1621(6)Å b=9.3259(5)Å c=21.3026(12)Å
α=86.922(4)° β=88.863(3)° γ=87.350(4)°
Oxalic acid & 2-imidazolidinone
C8H14N4O6
Crystal Structure Report Archive (2008) 495
a=8.322(4)Å b=11.203(5)Å c=11.915(5)Å
α=90.00° β=97.79(3)° γ=90.00°
Pimelic acid & 2-imidazolidinone
C5H9NO2.5
Crystal Structure Report Archive (2008) 499
a=6.8156(6)Å b=12.7537(12)Å c=14.1899(11)Å
α=90.00° β=90.00° γ=90.00°
C26H20Cl2N6OPtS
C26H20Cl2N6OPtS
Crystal Structure Report Archive (2008) 509
a=9.9136(3)Å b=12.5634(3)Å c=12.8377(3)Å
α=109.7700(10)° β=111.1540(10)° γ=101.6710(10)°
Succinic acid & 2-imidazolidinone
C10H18N4O6
Crystal Structure Report Archive (2008) 522
a=5.5097(15)Å b=9.529(2)Å c=13.030(3)Å
α=104.839(3)° β=91.938(3)° γ=95.093(3)°
N-(4-methylphenyl)urea
C8H10N2O
Crystal Structure Report Archive (2008) 538
a=4.6154(2)Å b=5.3698(2)Å c=31.2699(13)Å
α=90.00° β=91.978(2)° γ=90.00°
Manganese tungstate
MnO4W
Physical Review B (2015) 91, 104109
a=4.7983(5)Å b=5.708(6)Å c=4.9747(5)Å
α=90° β=91.124(7)° γ=90°
MnO4W
MnO4W
Physical Review B (2015) 91, 104109
a=4.6888(6)Å b=5.536(6)Å c=4.8844(5)Å
α=90° β=91.415(7)° γ=90°
MnO4W
MnO4W
Physical Review B (2015) 91, 104109
a=4.6644(7)Å b=5.468(6)Å c=4.8614(6)Å
α=90° β=91.603(8)° γ=90°
C22H28ClNO2S
C22H28ClNO2S
Crystal Structure Report Archive (2008) 443
a=8.9411(3)Å b=11.0719(3)Å c=10.9373(4)Å
α=90.00° β=99.810(2)° γ=90.00°
C18H14N4O
C18H14N4O
Crystal Structure Report Archive (2008) 444
a=14.7295(4)Å b=14.7023(4)Å c=26.7711(8)Å
α=90.00° β=90.00° γ=90.00°
C22H28ClNO2S
C22H28ClNO2S
Crystal Structure Report Archive (2008) 445
a=14.7643(7)Å b=13.3490(6)Å c=10.3953(3)Å
α=90.00° β=90.00° γ=90.00°
C27H35O10.25PS2
C27H35O10.25PS2
Crystal Structure Report Archive (2008) 450
a=13.9991(2)Å b=18.4241(2)Å c=11.28730(10)Å
α=90.00° β=99.1340(10)° γ=90.00°
DL-Tartaric acid & 2-Methylimidazole
C8H12N2O6
Crystal Structure Report Archive (2008) 454
a=7.5625(18)Å b=8.340(3)Å c=9.193(6)Å
α=66.47(3)° β=71.90(2)° γ=73.03(2)°
Suberic acid & 2-methylimidazole
C12H20N2O4
Crystal Structure Report Archive (2008) 458
a=7.3683(4)Å b=9.0497(3)Å c=10.7486(5)Å
α=76.546(3)° β=80.396(2)° γ=76.933(3)°
Succinic acid & 1,2-dimethylimidazole
C9H14N2O4
Crystal Structure Report Archive (2008) 461
a=20.5769(12)Å b=7.3521(4)Å c=14.0383(8)Å
α=90.00° β=90.00° γ=90.00°
Succinic Acid and 2-Methylimidazole
C8H12N2O4
Crystal Structure Report Archive (2008) 462
a=8.1472(7)Å b=6.4965(5)Å c=9.0107(5)Å
α=90.00° β=97.401(4)° γ=90.00°
Methyloxalate & 1-methylimidazolium
C7H10N2O4
Crystal Structure Report Archive (2008) 463
a=6.4624(4)Å b=18.8186(10)Å c=7.1493(5)Å
α=90.00° β=98.878(4)° γ=90.00°
Glutaric acid & 2-methylimidazole
C9H14N2O4
Crystal Structure Report Archive (2008) 472
a=5.3800(3)Å b=8.1542(6)Å c=12.6592(10)Å
α=78.350(4)° β=82.962(4)° γ=84.496(4)°
C42H30N12OZn4,C4H10O
C42H30N12OZn4,C4H10O
Chem. Sci. (2015) 6, 8 4623
a=10.283(2)Å b=10.474(2)Å c=20.857(4)Å
α=95.09(3)° β=94.25(3)° γ=96.25(3)°
C38H38B9CuN2P2,C4H10O
C38H38B9CuN2P2,C4H10O
Chem. Sci. (2015) 6, 8 4623
a=10.828(5)Å b=13.677(5)Å c=14.950(7)Å
α=90.64(2)° β=106.555(18)° γ=95.534(17)°
C52H50B9CuN2P2,CH2Cl2
C52H50B9CuN2P2,CH2Cl2
Chem. Sci. (2015) 6, 8 4623
a=15.5324(6)Å b=15.5957(6)Å c=20.6244(9)Å
α=90° β=98.7890(18)° γ=90°
Barium Mercury Copper Oxide (2/1/1/4.1)
Ba2CuHgO4.1
Nature (1993) 362, 226-228
a=3.87766(4)Å b=3.87766Å c=9.5073(1)Å
α=90.° β=90.° γ=90.°
C31H30N4O4,2(CH4O)
C31H30N4O4,2(CH4O)
Journal of medicinal chemistry (2015) 58, 11 4624-4637
a=11.4867(5)Å b=12.7420(5)Å c=20.9942(9)Å
α=90° β=90° γ=90°
Adametizine A
C21H27ClN2O10S2
Journal of natural products (2015) 78, 6 1294-1299
a=12.1222(9)Å b=12.1222(11)Å c=16.3859(16)Å
α=90.00° β=90.00° γ=90.00°
C20H30O4
C20H30O4
Journal of natural products (2015) 78, 6 1348-1356
a=7.4701(9)Å b=9.9307(15)Å c=24.744(4)Å
α=90° β=90° γ=90°
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°
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°
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°
C14H16Cl3NO3
C14H16Cl3NO3
Organic letters (2015) 17, 12 2902-2904
a=16.1172(12)Å b=16.1172(12)Å c=5.6393(4)Å
α=90.00° β=90.00° γ=120.00°
C22H22N4O2S
C22H22N4O2S
Organic letters (2015) 17, 12 3004-3007
a=10.363(3)Å b=9.318(2)Å c=11.453(4)Å
α=90.00° β=112.70(4)° γ=90.00°
C13H21N3O3
C13H21N3O3
Organic letters (2015) 17, 12 2980-2983
a=4.5905(5)Å b=23.474(3)Å c=13.2529(15)Å
α=90° β=91.746(4)° γ=90°
Dimethyl melamine hydrochloride
C5H11N6,Cl
Chem. Sci. (2015) 6, 8 4907
a=6.4782(13)Å b=9.5193(19)Å c=14.311(3)Å
α=90.00° β=90.00° γ=90.00°
C32H12BF24,C26H43FeNP3
C32H12BF24,C26H43FeNP3
Chem. Sci. (2015) 6, 8 4730
a=18.4232(6)Å b=13.0618(4)Å c=25.9802(8)Å
α=90.00° β=99.5300(10)° γ=90.00°
C32H12BF24,C25H38FeNP3,C4H10O
C32H12BF24,C25H38FeNP3,C4H10O
Chem. Sci. (2015) 6, 8 4730
a=19.963(5)Å b=17.492(6)Å c=19.586(6)Å
α=90.00° β=93.869(14)° γ=90.00°
C32H12BF24,C26H33FeN2P2
C32H12BF24,C26H33FeN2P2
Chem. Sci. (2015) 6, 8 4730
a=19.6517(7)Å b=12.5655(4)Å c=25.3645(7)Å
α=90.00° β=109.7450(10)° γ=90.00°
C26H32FeN2P2
C26H32FeN2P2
Chem. Sci. (2015) 6, 8 4730
a=10.2138(8)Å b=10.6014(8)Å c=12.4208(10)Å
α=88.674(4)° β=67.062(3)° γ=89.687(4)°
4-acetamidobenzoic acid
C9H9NO3
Crystal Structure Report Archive (2008) 1390
a=5.0214(3)Å b=6.8411(5)Å c=12.2219(10)Å
α=89.465(4)° β=80.477(4)° γ=79.234(4)°
DL-Tartaric acid & 4-Methylimidazole hydrate
C8H14N2O7
Crystal Structure Report Archive (2008) 105
a=7.3760(15)Å b=7.624(3)Å c=10.211(3)Å
α=88.86(3)° β=71.015(15)° γ=82.34(2)°
Suberic acid & 4-methylimidazole
C12H20N2O4
Crystal Structure Report Archive (2008) 459
a=8.8691(7)Å b=13.2988(17)Å c=12.1250(14)Å
α=90.00° β=109.500(7)° γ=90.00°
Succinic acid & morpholine
C12H24N2O6
Crystal Structure Report Archive (2008) 464
a=10.9078(5)Å b=7.6984(2)Å c=8.6167(3)Å
α=90.00° β=105.403(2)° γ=90.00°
Adipic acid & morpholine
C14H28N2O6
Crystal Structure Report Archive (2008) 465
a=5.8219(3)Å b=7.4643(6)Å c=9.8058(7)Å
α=79.046(3)° β=77.621(4)° γ=81.676(4)°
Glutaric Acid & 4-Methylimidazole
C9H14N2O4
Crystal Structure Report Archive (2008) 467
a=7.5360(4)Å b=14.2180(8)Å c=9.7160(6)Å
α=90.00° β=96.571(3)° γ=90.00°
Malonic acid & 2-imidazolidinone
C12H22N6O7
Crystal Structure Report Archive (2008) 469
a=16.6403(10)Å b=14.4382(5)Å c=7.6872(5)Å
α=90.00° β=117.299(2)° γ=90.00°
Glutaric Acid and 1-Methylimidazole
C18H28N4O8
Crystal Structure Report Archive (2008) 470
a=8.1285(6)Å b=9.1297(7)Å c=13.7387(11)Å
α=89.781(4)° β=89.170(4)° γ=79.782(5)°
Succinic acid & 4-methylimidazole
C8H12N2O4
Crystal Structure Report Archive (2008) 473
a=3.9015(2)Å b=17.3293(10)Å c=13.8628(7)Å
α=90.00° β=96.299(3)° γ=90.00°
4-(acetylamino)benzoic acid
C9H9NO3
Crystal Structure Report Archive (2008) 545
a=5.0214(3)Å b=6.8411(5)Å c=12.2219(10)Å
α=89.465(4)° β=80.477(4)° γ=79.234(4)°
N-(3-nitrophenyl)acetamide
C8H8N2O3
Crystal Structure Report Archive (2008) 1371
a=9.7285(5)Å b=13.3392(7)Å c=12.9849(5)Å
α=90.00° β=103.791(3)° γ=90.00°
N-(4-chlorophenyl)acetamide
C8H8ClNO
Crystal Structure Report Archive (2008) 1387
a=9.6978(4)Å b=12.3874(4)Å c=6.5757(2)Å
α=90.00° β=90.00° γ=90.00°
N-(4-aminophenyl)acetamide
C8H10N2O
Crystal Structure Report Archive (2008) 1391
a=11.9225(7)Å b=7.2026(2)Å c=17.4291(10)Å
α=90.00° β=90.00° γ=90.00°
DL-Tartaric acid & TEMED trihydrate
C10H28N2O9
Crystal Structure Report Archive (2008) 452
a=6.1179(14)Å b=8.672(2)Å c=15.182(8)Å
α=90.92(3)° β=91.41(3)° γ=99.79(2)°
DL-Tartaric Acid & imidazole
C7H10N2O6
Crystal Structure Report Archive (2008) 453
a=25.065(5)Å b=4.9767(10)Å c=19.142(4)Å
α=90.00° β=129.42(3)° γ=90.00°
DL-Tartaric Acid & Morpholine
C8H17NO8
Crystal Structure Report Archive (2008) 455
a=7.6152(7)Å b=8.2002(11)Å c=10.1113(12)Å
α=98.680(10)° β=106.417(8)° γ=105.156(8)°
Suberic acid & imidazole
C30H50N4O12
Crystal Structure Report Archive (2008) 457
a=8.7148(3)Å b=11.4826(3)Å c=16.9691(5)Å
α=81.721(2)° β=81.814(2)° γ=77.987(2)°
N-(3-nitrophenyl)acetamide
C8H8N2O3
Crystal Structure Report Archive (2008) 541
a=9.7285(5)Å b=13.3392(7)Å c=12.9849(5)Å
α=90.00° β=103.791(3)° γ=90.00°
N-(4-aminophenyl)acetamide
C8H10N2O
Crystal Structure Report Archive (2008) 546
a=11.9225(7)Å b=7.2026(2)Å c=17.4291(10)Å
α=90.00° β=90.00° γ=90.00°
N-(4-fluorophenyl)acetamide
C8H8FNO
Crystal Structure Report Archive (2008) 548
a=4.6142(2)Å b=17.0417(9)Å c=9.5621(6)Å
α=90.00° β=93.378(3)° γ=90.00°
N-[4-(trifluoromethyl)phenyl]acetamide
C9H8F3NO
Crystal Structure Report Archive (2008) 1384
a=9.6630(3)Å b=9.2888(2)Å c=19.8221(5)Å
α=90.00° β=90.00° γ=90.00°
N-(4-tert-butylphenyl)acetamide
C12H17NO
Crystal Structure Report Archive (2008) 1385
a=16.4165(6)Å b=9.6159(3)Å c=7.1985(3)Å
α=90.00° β=97.315(2)° γ=90.00°
N-(4-fluorophenyl)acetamide
C8H8FNO
Crystal Structure Report Archive (2008) 1386
a=4.6142(2)Å b=17.0417(9)Å c=9.5621(6)Å
α=90.00° β=93.378(3)° γ=90.00°
N-(4-iodophenyl)acetamide
C8H8INO
Crystal Structure Report Archive (2008) 1388
a=9.5782(3)Å b=10.3047(3)Å c=9.4258(2)Å
α=90.00° β=109.285(2)° γ=90.00°
N-(4-methylphenyl)acetamide
C9H11NO
Crystal Structure Report Archive (2008) 1389
a=11.6779(9)Å b=9.4902(7)Å c=7.4186(6)Å
α=90.00° β=106.515(5)° γ=90.00°
N-(4-methoxyphenyl)acetamide
C9H11NO2
Crystal Structure Report Archive (2008) 1392
a=9.1172(2)Å b=7.4950(2)Å c=24.6628(5)Å
α=90.00° β=90.00° γ=90.00°