Structures by: Jana A.

Total: 263

C35H41F5N2Si

C35H41F5N2Si

Anukul JanaPrinson P. SamuelGašper TavčarHerbert W. RoeskyCarola Schulzke

Journal of the American Chemical Society (2010) 132, 10164-10170

a=9.5252(19)Å   b=17.166(3)Å   c=10.174(2)Å

α=90.00°   β=93.36(3)°   γ=90.00°

C29H43GeN3

C29H43GeN3

Anukul JanaIna ObjartelHerbert W. RoeskyDietmar Stalke

Inorganic Chemistry (2009) 48, 798-800

a=24.902(5)Å   b=15.167(3)Å   c=14.672(3)Å

α=90.00°   β=95.261(3)°   γ=90.00°

5

C29H41IN2Sn

Herbert W. RoeskyAnukul JanaCarola SchulzkeAlexander DöringTobias BeckAritra PalRegine Herbst-Irmer

Inorganic Chemistry (2009) 48, 193-197

a=10.438(2)Å   b=12.140(3)Å   c=12.365(3)Å

α=89.43(2)°   β=72.42(2)°   γ=70.58(2)°

C30H44N2Sn

C30H44N2Sn

Herbert W. RoeskyAnukul JanaCarola SchulzkeAlexander DöringTobias BeckAritra PalRegine Herbst-Irmer

Inorganic Chemistry (2009) 48, 193-197

a=8.6420(17)Å   b=11.638(2)Å   c=14.986(3)Å

α=98.08(3)°   β=98.62(3)°   γ=105.76(3)°

3

C35H59N3Si2Sn

Herbert W. RoeskyAnukul JanaCarola SchulzkeAlexander DöringTobias BeckAritra PalRegine Herbst-Irmer

Inorganic Chemistry (2009) 48, 193-197

a=14.796(2)Å   b=20.099(3)Å   c=12.471(2)Å

α=90.00°   β=90.00°   γ=90.00°

C29H41FN2Sn

C29H41FN2Sn

Herbert W. RoeskyAnukul JanaCarola SchulzkeAlexander DöringTobias BeckAritra PalRegine Herbst-Irmer

Inorganic Chemistry (2009) 48, 193-197

a=9.0047(18)Å   b=9.6328(19)Å   c=32.308(6)Å

α=90.00°   β=89.92(3)°   γ=90.00°

C37H52N2O4Sn

C37H52N2O4Sn

Anukul JanaHerbert W. RoeskyCarola Schulzke

Inorganic Chemistry (2009) 48, 9543-9548

a=14.806(3)Å   b=12.705(3)Å   c=19.471(4)Å

α=90.00°   β=102.38(3)°   γ=90.00°

C36H52N2OSn

C36H52N2OSn

Anukul JanaHerbert W. RoeskyCarola Schulzke

Inorganic Chemistry (2009) 48, 9543-9548

a=9.0024(18)Å   b=12.105(2)Å   c=16.135(3)Å

α=76.66(3)°   β=76.23(3)°   γ=84.38(3)°

C33H46N2O2Sn

C33H46N2O2Sn

Anukul JanaHerbert W. RoeskyCarola Schulzke

Inorganic Chemistry (2009) 48, 9543-9548

a=11.067(2)Å   b=12.259(3)Å   c=13.922(3)Å

α=115.84(3)°   β=93.10(3)°   γ=108.12(3)°

C23H32FeN2O5Si

C23H32FeN2O5Si

Yang, WeiFu, HaoWang, HaijunChen, MingqingDing, YuqiangRoesky, Herbert W.Jana, Anukul

Inorganic Chemistry (2009) 48, 12 5058-5060

a=9.1551(7)Å   b=16.6045(14)Å   c=17.2613(15)Å

α=90.00°   β=91.710(2)°   γ=90.00°

C47H40BF15GeN2

C47H40BF15GeN2

Anukul JanaIna ObjartelHerbert W. RoeskyDietmar Stalke

Inorganic Chemistry (2009) 48, 7645-7649

a=12.1690(13)Å   b=13.7136(15)Å   c=15.0404(16)Å

α=109.9890(10)°   β=91.1810(10)°   γ=108.7890(10)°

C33H50GeN4Si

C33H50GeN4Si

Anukul JanaIna ObjartelHerbert W. RoeskyDietmar Stalke

Inorganic Chemistry (2009) 48, 7645-7649

a=10.7432(4)Å   b=12.0091(5)Å   c=14.5066(6)Å

α=106.9280(10)°   β=94.2460(10)°   γ=109.4780(10)°

C33H50GeN4Si

C33H50GeN4Si

Anukul JanaIna ObjartelHerbert W. RoeskyDietmar Stalke

Inorganic Chemistry (2009) 48, 7645-7649

a=10.778(3)Å   b=12.040(4)Å   c=14.445(4)Å

α=107.113(3)°   β=94.231(4)°   γ=109.254(3)°

[{(2,4,6-C3H7)(C6H2)}2PNH2]

C30H48NP

Anukul JanaGerald SchwabHerbert W. RoeskyDietmar Stalke

Inorganic Chemistry (2008) 47, 8990-8994

a=9.631(3)Å   b=10.779(3)Å   c=14.484(5)Å

α=106.199(3)°   β=95.848(4)°   γ=98.495(3)°

[Me2Si(NPtBu2)2Li2(THF)3]

C30H66Li2N2O3P2Si

Anukul JanaGerald SchwabHerbert W. RoeskyDietmar Stalke

Inorganic Chemistry (2008) 47, 8990-8994

a=11.7583(6)Å   b=18.0055(9)Å   c=19.3288(10)Å

α=87.7880(10)°   β=72.9230(10)°   γ=73.4670(10)°

[MeSi(NPtBu2)3Li3(Et2O)3]

C37H87Li3N3O3P3Si

Anukul JanaGerald SchwabHerbert W. RoeskyDietmar Stalke

Inorganic Chemistry (2008) 47, 8990-8994

a=11.1371(7)Å   b=17.0011(10)Å   c=25.8204(16)Å

α=90.00°   β=90.00°   γ=90.00°

C48H59AlN2OSn

C48H59AlN2OSn

Sharanappa NembennaSanjay SinghAnukul JanaHerbert W. RoeskyYing YangHongqi YeHolger OttDietmar Stalke

Inorganic Chemistry (2009) 48, 2273-2276

a=11.4600(8)Å   b=11.5128(8)Å   c=16.7507(12)Å

α=84.5200(10)°   β=84.9510(10)°   γ=81.8840(10)°

C63H95Al2N4O2Sn

C63H95Al2N4O2Sn

Sharanappa NembennaSanjay SinghAnukul JanaHerbert W. RoeskyYing YangHongqi YeHolger OttDietmar Stalke

Inorganic Chemistry (2009) 48, 2273-2276

a=8.9774(7)Å   b=18.0738(14)Å   c=20.4139(16)Å

α=74.8150(10)°   β=82.5050(10)°   γ=79.1890(10)°

C24H30CeCuN5O14

C24H30CeCuN5O14

Arpita JanaSamit MajumderLuca CarrellaMalabika NayakThomas WeyhermuellerSupriya DuttaDieter SchollmeyerEva RentschlerRajesh KonerSasankasekhar Mohanta

Inorganic Chemistry (2010) 49, 9012-9025

a=14.4630(15)Å   b=14.0961(15)Å   c=15.6604(16)Å

α=90.00°   β=117.306(2)°   γ=90.00°

C24H21CuN5O14Pr

C24H21CuN5O14Pr

Arpita JanaSamit MajumderLuca CarrellaMalabika NayakThomas WeyhermuellerSupriya DuttaDieter SchollmeyerEva RentschlerRajesh KonerSasankasekhar Mohanta

Inorganic Chemistry (2010) 49, 9012-9025

a=14.5748(6)Å   b=14.1728(6)Å   c=15.7861(7)Å

α=90.00°   β=116.896(2)°   γ=90.00°

C24H26CuN5NdO14

C24H26CuN5NdO14

Arpita JanaSamit MajumderLuca CarrellaMalabika NayakThomas WeyhermuellerSupriya DuttaDieter SchollmeyerEva RentschlerRajesh KonerSasankasekhar Mohanta

Inorganic Chemistry (2010) 49, 9012-9025

a=14.5049(12)Å   b=14.1215(12)Å   c=15.6703(13)Å

α=90.00°   β=116.969(2)°   γ=90.00°

C27H34CuN5O14Sm

C27H34CuN5O14Sm

Arpita JanaSamit MajumderLuca CarrellaMalabika NayakThomas WeyhermuellerSupriya DuttaDieter SchollmeyerEva RentschlerRajesh KonerSasankasekhar Mohanta

Inorganic Chemistry (2010) 49, 9012-9025

a=8.9667(7)Å   b=18.1816(14)Å   c=21.9041(15)Å

α=90.00°   β=110.655(3)°   γ=90.00°

C24H28CuErN5O13

C24H28CuErN5O13

Arpita JanaSamit MajumderLuca CarrellaMalabika NayakThomas WeyhermuellerSupriya DuttaDieter SchollmeyerEva RentschlerRajesh KonerSasankasekhar Mohanta

Inorganic Chemistry (2010) 49, 9012-9025

a=8.5644(5)Å   b=25.4504(12)Å   c=13.1553(7)Å

α=90.00°   β=100.185(3)°   γ=90.00°

C24H28CuN5O13Tb

C24H28CuN5O13Tb

Arpita JanaSamit MajumderLuca CarrellaMalabika NayakThomas WeyhermuellerSupriya DuttaDieter SchollmeyerEva RentschlerRajesh KonerSasankasekhar Mohanta

Inorganic Chemistry (2010) 49, 9012-9025

a=8.5332(10)Å   b=25.402(3)Å   c=13.281(2)Å

α=90.00°   β=101.029(3)°   γ=90.00°

C24H30CeN5NiO14

C24H30CeN5NiO14

Arpita JanaSamit MajumderLuca CarrellaMalabika NayakThomas WeyhermuellerSupriya DuttaDieter SchollmeyerEva RentschlerRajesh KonerSasankasekhar Mohanta

Inorganic Chemistry (2010) 49, 9012-9025

a=14.406(2)Å   b=13.995(2)Å   c=15.826(2)Å

α=90.00°   β=116.768(3)°   γ=90.00°

C24H30N2NiO5

C24H30N2NiO5

Arpita JanaSamit MajumderLuca CarrellaMalabika NayakThomas WeyhermuellerSupriya DuttaDieter SchollmeyerEva RentschlerRajesh KonerSasankasekhar Mohanta

Inorganic Chemistry (2010) 49, 9012-9025

a=12.737(7)Å   b=10.610(5)Å   c=17.688(9)Å

α=90.00°   β=109.880(6)°   γ=90.00°

C51H62N10Ni2O27Sm2

C51H62N10Ni2O27Sm2

Arpita JanaSamit MajumderLuca CarrellaMalabika NayakThomas WeyhermuellerSupriya DuttaDieter SchollmeyerEva RentschlerRajesh KonerSasankasekhar Mohanta

Inorganic Chemistry (2010) 49, 9012-9025

a=16.469(3)Å   b=24.389(4)Å   c=16.026(3)Å

α=90.00°   β=108.909(5)°   γ=90.00°

C51H62Gd2N10Ni2O27

C51H62Gd2N10Ni2O27

Arpita JanaSamit MajumderLuca CarrellaMalabika NayakThomas WeyhermuellerSupriya DuttaDieter SchollmeyerEva RentschlerRajesh KonerSasankasekhar Mohanta

Inorganic Chemistry (2010) 49, 9012-9025

a=16.458(4)Å   b=24.410(6)Å   c=15.984(4)Å

α=90.00°   β=108.804(8)°   γ=90.00°

C24H28CuN5O13Yb

C24H28CuN5O13Yb

Arpita JanaSamit MajumderLuca CarrellaMalabika NayakThomas WeyhermuellerSupriya DuttaDieter SchollmeyerEva RentschlerRajesh KonerSasankasekhar Mohanta

Inorganic Chemistry (2010) 49, 9012-9025

a=8.5876(3)Å   b=25.2526(9)Å   c=13.2704(5)Å

α=90.00°   β=100.290(2)°   γ=90.00°

C33H50N4SiSn

C33H50N4SiSn

Anukul JanaHerbert W. RoeskyCarola SchulzkePrinson P. Samuel

Inorganic Chemistry (2010) 49, 3461-3464

a=17.018(3)Å   b=19.998(4)Å   c=12.539(3)Å

α=90.00°   β=126.27(3)°   γ=90.00°

C37H50FeN4O4SiSn

C37H50FeN4O4SiSn

Anukul JanaHerbert W. RoeskyCarola SchulzkePrinson P. Samuel

Inorganic Chemistry (2010) 49, 3461-3464

a=23.764(5)Å   b=16.231(3)Å   c=10.373(2)Å

α=90.00°   β=90.00°   γ=90.00°

C31H47GeN3

C31H47GeN3

Anukul JanaHerbert W. RoeskyCarola SchulzkePrinson P. SamuelAlexander Döring

Inorganic Chemistry (2010) 49, 5554-5559

a=10.453(2)Å   b=12.286(3)Å   c=13.016(3)Å

α=66.98(3)°   β=80.50(3)°   γ=72.40(3)°

C31H47N3Pb

C31H47N3Pb

Anukul JanaHerbert W. RoeskyCarola SchulzkePrinson P. SamuelAlexander Döring

Inorganic Chemistry (2010) 49, 5554-5559

a=8.9507(18)Å   b=22.604(5)Å   c=14.904(3)Å

α=90.00°   β=99.12(3)°   γ=90.00°

C64H96N4Pb

C64H96N4Pb

Anukul JanaHerbert W. RoeskyCarola SchulzkePrinson P. SamuelAlexander Döring

Inorganic Chemistry (2010) 49, 5554-5559

a=15.632(3)Å   b=17.187(3)Å   c=22.730(5)Å

α=90.00°   β=90.00°   γ=90.00°

C29H43.31Cl0.23GeN3.54

C29H43.31Cl0.23GeN3.54

Anukul JanaHerbert W. RoeskyCarola SchulzkePrinson P. SamuelAlexander Döring

Inorganic Chemistry (2010) 49, 10208-10209

a=8.6062(17)Å   b=11.553(2)Å   c=15.055(3)Å

α=97.44(3)°   β=98.64(3)°   γ=106.20(3)°

C45H77BCaN2O

C45H77BCaN2O

Sankaranarayana Pillai SarishAnukul JanaHerbert W. RoeskyThomas SchulzMichael JohnDietmar Stalke

Inorganic Chemistry (2010) 49, 3816-3820

a=20.749(5)Å   b=13.176(3)Å   c=16.106(4)Å

α=90.00°   β=99.155(5)°   γ=90.00°

C69H105I2N4O2Sr2

C69H105I2N4O2Sr2

Sankaranarayana Pillai SarishAnukul JanaHerbert W. RoeskyThomas SchulzMichael JohnDietmar Stalke

Inorganic Chemistry (2010) 49, 3816-3820

a=21.500(2)Å   b=15.4867(18)Å   c=23.025(3)Å

α=90.00°   β=112.0880(10)°   γ=90.00°

C23H32FeN2O5Si

C23H32FeN2O5Si

Yang, WeiFu, HaoWang, HaijunChen, MingqingDing, YuqiangRoesky, Herbert W.Jana, Anukul

Inorganic Chemistry (2009) 48, 12 5058-5060

a=9.1551(7)Å   b=16.6045(14)Å   c=17.2613(15)Å

α=90.00°   β=91.710(2)°   γ=90.00°

C32H46Cl2Mn2N5O15

C32H46Cl2Mn2N5O15

Arpita JanaNúria Aliaga-AlcaldeEliseo RuizSasankasekhar Mohanta

Inorganic Chemistry (2013) 52, 7732-7746

a=19.4432(10)Å   b=18.4292(10)Å   c=11.7788(6)Å

α=90.00°   β=104.100(2)°   γ=90.00°

C36H43Cl2Mn2N4O13

C36H43Cl2Mn2N4O13

Arpita JanaNúria Aliaga-AlcaldeEliseo RuizSasankasekhar Mohanta

Inorganic Chemistry (2013) 52, 7732-7746

a=10.233(4)Å   b=31.236(11)Å   c=12.640(4)Å

α=90.00°   β=96.002(5)°   γ=90.00°

C69H80Cl3Mn4N8O24

C69H80Cl3Mn4N8O24

Arpita JanaNúria Aliaga-AlcaldeEliseo RuizSasankasekhar Mohanta

Inorganic Chemistry (2013) 52, 7732-7746

a=12.0581(5)Å   b=34.9133(13)Å   c=19.5573(7)Å

α=90.00°   β=96.6960(10)°   γ=90.00°

C72H72Mn5N30O6,4(ClO4),(H2O)

C72H72Mn5N30O6,4(ClO4),(H2O)

Mandal, T. N.Roy, S.Konar, S.Jana, A.Das, K.Ray, S.Gupta, S.Saha, R.El Fallah, M. S.Tercero, J.Butcher, R. J.Chatterjee, S.Kar, S. K.

Dalton transactions (Cambridge, England : 2003) (2012) 41, 2 413-423

a=13.832(6)Å   b=14.491(6)Å   c=25.245(11)Å

α=89.257(6)°   β=88.790(6)°   γ=61.571(5)°

C56H89ClGeN2Si2

C56H89ClGeN2Si2

Jana, AnukulMajumdar, MoumitaHuch, VolkerZimmer, MichaelScheschkewitz, David

Dalton transactions (Cambridge, England : 2003) (2014) 43, 13 5175-5181

a=20.3816(11)Å   b=10.9027(6)Å   c=25.5288(13)Å

α=90.00°   β=90.840(3)°   γ=90.00°

C35H45F3N2OSSn

C35H45F3N2OSSn

Anukul JanaHerbert W. RoeskyCarola Schulzke

Inorganic Chemistry (2009) 48, 9543-9548

a=8.8197(18)Å   b=12.061(2)Å   c=16.556(3)Å

α=81.07(3)°   β=77.65(3)°   γ=87.01(3)°

C24H28CuHoN5O13

C24H28CuHoN5O13

Arpita JanaSamit MajumderLuca CarrellaMalabika NayakThomas WeyhermuellerSupriya DuttaDieter SchollmeyerEva RentschlerRajesh KonerSasankasekhar Mohanta

Inorganic Chemistry (2010) 49, 9012-9025

a=8.5253(4)Å   b=25.223(2)Å   c=13.2679(7)Å

α=90.00°   β=101.428(4)°   γ=90.00°

C29H44GeN4

C29H44GeN4

Anukul JanaHerbert W. RoeskyCarola SchulzkePrinson P. SamuelAlexander Döring

Inorganic Chemistry (2010) 49, 5554-5559

a=8.6062(17)Å   b=11.553(2)Å   c=15.055(3)Å

α=97.44(3)°   β=98.64(3)°   γ=106.20(3)°

C45H77BN2OSr

C45H77BN2OSr

Sankaranarayana Pillai SarishAnukul JanaHerbert W. RoeskyThomas SchulzMichael JohnDietmar Stalke

Inorganic Chemistry (2010) 49, 3816-3820

a=20.721(4)Å   b=13.395(2)Å   c=16.093(3)Å

α=90.00°   β=100.014(3)°   γ=90.00°

C15H20Cl2FeGeN2O4

C15H20Cl2FeGeN2O4

Jana, AnukulHuch, VolkerRzepa, Henry S.Scheschkewitz, David

Organometallics (2015) 34, 11 2130

a=9.8194(3)Å   b=12.8753(5)Å   c=15.9909(6)Å

α=90.00°   β=94.829(2)°   γ=90.00°

C30H40Fe2Ge2N4O8

C30H40Fe2Ge2N4O8

Jana, AnukulHuch, VolkerRzepa, Henry S.Scheschkewitz, David

Organometallics (2015) 34, 11 2130

a=11.1640(4)Å   b=14.6309(5)Å   c=21.7358(8)Å

α=90.00°   β=90.00°   γ=90.00°

C30H40Fe2Ge2N4O8S,C7H8

C30H40Fe2Ge2N4O8S,C7H8

Jana, AnukulHuch, VolkerRzepa, Henry S.Scheschkewitz, David

Organometallics (2015) 34, 11 2130

a=11.0226(2)Å   b=17.8671(4)Å   c=21.7025(4)Å

α=90.00°   β=90.00°   γ=90.00°

C54H54Cl2Cu3MnN6O14

C54H54Cl2Cu3MnN6O14

Mondal, SurajMandal, ShuvankarCarrella, LucaJana, ArpitaFleck, MichelKöhn, AndreasRentschler, EvaMohanta, Sasankasekhar

Inorganic chemistry (2015) 54, 1 117-131

a=26.4413(17)Å   b=15.5908(9)Å   c=15.0859(9)Å

α=90.00°   β=101.907(2)°   γ=90.00°

C54H54Cl2Cu3N6NiO14

C54H54Cl2Cu3N6NiO14

Mondal, SurajMandal, ShuvankarCarrella, LucaJana, ArpitaFleck, MichelKöhn, AndreasRentschler, EvaMohanta, Sasankasekhar

Inorganic chemistry (2015) 54, 1 117-131

a=14.547(7)Å   b=14.547(7)Å   c=15.129(8)Å

α=90.00°   β=90.00°   γ=120.00°

C54H54Cl2Cu4N6O14

C54H54Cl2Cu4N6O14

Mondal, SurajMandal, ShuvankarCarrella, LucaJana, ArpitaFleck, MichelKöhn, AndreasRentschler, EvaMohanta, Sasankasekhar

Inorganic chemistry (2015) 54, 1 117-131

a=26.103(5)Å   b=15.193(2)Å   c=15.384(3)Å

α=90.00°   β=100.822(5)°   γ=90.00°

C54H54Cl2Cu3N6O14Zn

C54H54Cl2Cu3N6O14Zn

Mondal, SurajMandal, ShuvankarCarrella, LucaJana, ArpitaFleck, MichelKöhn, AndreasRentschler, EvaMohanta, Sasankasekhar

Inorganic chemistry (2015) 54, 1 117-131

a=26.137(2)Å   b=15.4273(11)Å   c=15.3494(11)Å

α=90.00°   β=101.890(2)°   γ=90.00°

C46H68BiGaN4OSi2,C7H8

C46H68BiGaN4OSi2,C7H8

Nekoueishahraki, BijanJana, AnukulRoesky, Herbert W.Mishra, LallanStern, DanielStalke, Dietmar

Organometallics (2009) 28, 19 5733

a=19.2651(17)Å   b=10.7195(10)Å   c=26.118(2)Å

α=90.00°   β=99.5340(10)°   γ=90.00°

C46H68AlBiN4OSi2

C46H68AlBiN4OSi2

Nekoueishahraki, BijanJana, AnukulRoesky, Herbert W.Mishra, LallanStern, DanielStalke, Dietmar

Organometallics (2009) 28, 19 5733

a=42.529(7)Å   b=10.1601(17)Å   c=21.967(4)Å

α=90.00°   β=90.324(2)°   γ=90.00°

C37H57BiN2OSi2Zr

C37H57BiN2OSi2Zr

Nekoueishahraki, BijanJana, AnukulRoesky, Herbert W.Mishra, LallanStern, DanielStalke, Dietmar

Organometallics (2009) 28, 19 5733

a=12.364(5)Å   b=10.377(4)Å   c=15.826(6)Å

α=90.00°   β=108.472(5)°   γ=90.00°

C36H54BiClHfN2OSi2

C36H54BiClHfN2OSi2

Nekoueishahraki, BijanJana, AnukulRoesky, Herbert W.Mishra, LallanStern, DanielStalke, Dietmar

Organometallics (2009) 28, 19 5733

a=12.3404(14)Å   b=10.3340(11)Å   c=15.7596(18)Å

α=90.00°   β=108.1890(10)°   γ=90.00°

(C45H65BiGeN4OSi2)(C2.92H6.173)

(C45H65BiGeN4OSi2)(C2.92H6.173)

Nekoueishahraki, BijanJana, AnukulRoesky, Herbert W.Mishra, LallanStern, DanielStalke, Dietmar

Organometallics (2009) 28, 19 5733

a=22.6065(5)Å   b=21.8965(5)Å   c=22.8045(4)Å

α=90.00°   β=117.5600(10)°   γ=90.00°

C29H44N4Si

C29H44N4Si

Jana, AnukulRoesky, Herbert W.Schulzke, CarolaSamuel, Prinson P.

Organometallics (2009) 28, 22 6574

a=11.574(2)Å   b=20.188(4)Å   c=12.598(3)Å

α=90.00°   β=97.53(3)°   γ=90.00°

C42H52N4Si

C42H52N4Si

Jana, AnukulRoesky, Herbert W.Schulzke, CarolaSamuel, Prinson P.

Organometallics (2009) 28, 22 6574

a=9.2397(18)Å   b=12.543(3)Å   c=16.134(3)Å

α=78.93(3)°   β=84.21(3)°   γ=77.19(3)°