Structures by: Helmholdt R. B.

Total: 30

Si3 Al3 O3 N5

Al3N5O3Si3

van Dijen, F.K.Helmholdt, R.B.Metselaar, R.

Journal of Materials Science. Letters (1987) 6, 1101-1102

a=7.6805Å   b=7.6805Å   c=2.975Å

α=90°   β=90°   γ=120°

Nd Zr O3.5

NdO3.5Zr

van Dijk, T.Helmholdt, R.B.Burggraaf, A.J.

Physica Status Solidi, Sectio B: Basic Research (1980) 101, 765-774

a=10.6836Å   b=10.6836Å   c=10.6836Å

α=90°   β=90°   γ=90°

Nd Zr O3.05

NdO3.05Zr

van Dijk, T.Helmholdt, R.B.Burggraaf, A.J.

Physica Status Solidi, Sectio B: Basic Research (1980) 101, 765-774

a=10.6242Å   b=10.6242Å   c=10.6242Å

α=90°   β=90°   γ=90°

Nd Zr O3.13

NdO3.13Zr

van Dijk, T.Helmholdt, R.B.Burggraaf, A.J.

Physica Status Solidi, Sectio B: Basic Research (1980) 101, 765-774

a=10.7177Å   b=10.7177Å   c=10.7177Å

α=90°   β=90°   γ=90°

Ni2Tm

Ni2Tm

Deutz, A.F.Moleman, A.C.Helmholdt, R.B.Buschow, K.H.J.de Mooij, D.B.

Journal of the Less-Common Metals (1989) 153, 259-266

a=7.095Å   b=7.095Å   c=7.095Å

α=90°   β=90°   γ=90°

MnPdTe

MnPdTe

Helmholdt, R.B.Buschow, K.H.J.

Journal of the Less-Common Metals (1986) 123, 169-173

a=6.2605Å   b=6.2605Å   c=6.2605Å

α=90°   β=90°   γ=90°

MnNiSb

MnNiSb

Helmholdt, R.B.de Groot, R.A.Buschow, K.H.J.Mueller, F.M.van Engen, P.G.

Journal of Magnetism and Magnetic Materials (1984) 43, 249-255

a=5.913Å   b=5.913Å   c=5.913Å

α=90°   β=90°   γ=90°

Ni2Tm

Ni2Tm

Deutz, A.F.Helmholdt, R.B.de Mooij, D.B.Moleman, A.C.Buschow, K.H.J.

Journal of the Less-Common Metals (1989) 153, 259-266

a=14.193Å   b=14.193Å   c=14.193Å

α=90°   β=90°   γ=90°

Fe10V2Y

Fe10V2Y

Helmholdt, R.B.Buschow, K.H.J.Vleggaar, J.J.M.

Journal of the Less-Common Metals (1988) 138, 11-14

a=8.49Å   b=8.49Å   c=4.7723Å

α=90°   β=90°   γ=90°

Fe10TbV2

Fe10TbV2

Helmholdt, R.B.Vleggaar, J.J.M.Buschow, K.H.J.

Journal of the Less-Common Metals (1988) 144, 209-214

a=8.4917Å   b=8.4917Å   c=4.7713Å

α=90°   β=90°   γ=90°

(Ga Ir) Mn

GaIrMn

Helmholdt, R.B.de Groot, R.A.Buschow, K.H.J.van Engen, P.G.Mueller, F.M.

Journal of Magnetism and Magnetic Materials (1984) 43, 249-255

a=6.0236Å   b=6.0236Å   c=6.0236Å

α=90°   β=90°   γ=90°

ErFe10V2

ErFe10V2

Helmholdt, R.B.Vleggaar, J.J.M.Buschow, K.H.J.

Journal of the Less-Common Metals (1988) 144, 209-214

a=8.4627Å   b=8.4627Å   c=4.7644Å

α=90°   β=90°   γ=90°

Β-1,2,3-tris(pentadecanoyl)glycerol

C48H92O6

Helmholdt, Robert B.Peschar, RenéSchenk, Henk

Acta Crystallographica Section B (2002) 58, 1 134-139

a=11.89979(8)Å   b=46.3879(4)Å   c=5.43998(3)Å

α=72.3590(10)°   β=100.2110(10)°   γ=121.1250(10)°

Β-1,2,3-tris(nonadecanoyl)glycerol

C60H116O6

Helmholdt, Robert B.Peschar, RenéSchenk, Henk

Acta Crystallographica Section B (2002) 58, 1 134-139

a=11.86797(12)Å   b=56.5143(9)Å   c=5.42795(5)Å

α=73.0640(10)°   β=100.0200(10)°   γ=120.0840(10)°

Β-1,2,3-tris(heptadecanoyl)glycerol

C54H104O6

Helmholdt, Robert B.Peschar, RenéSchenk, Henk

Acta Crystallographica Section B (2002) 58, 1 134-139

a=11.86642(18)Å   b=51.4495(11)Å   c=5.43208(7)Å

α=72.765(2)°   β=100.0950(10)°   γ=120.577(2)°

Tetrabromothiophene

C4Br4S

Helmholdt, Robert B.Sonneveld, Ed J.Vande Velde, Christophe M. L.Blockhuys, FrankLenstra, Albert T. H.Geise, Herman J.Peschar, René

Acta Crystallographica Section B (2007) 63, 5 783-790

a=12.6516(8)Å   b=4.0373(3)Å   c=16.3456(11)Å

α=90.0°   β=90.0°   γ=90.0°

?

C4Br4S

Helmholdt, Robert B.Sonneveld, Ed J.Vande Velde, Christophe M. L.Blockhuys, FrankLenstra, Albert T. H.Geise, Herman J.Peschar, René

Acta Crystallographica Section B (2007) 63, 5 783-790

a=12.6482(9)Å   b=4.0362(3)Å   c=16.3411(11)Å

α=90.0°   β=90.0°   γ=90.0°

Tetrabromothiophene

C4Br4S

Helmholdt, Robert B.Sonneveld, Ed J.Vande Velde, Christophe M. L.Blockhuys, FrankLenstra, Albert T. H.Geise, Herman J.Peschar, René

Acta Crystallographica Section B (2007) 63, 5 783-790

a=12.6511(8)Å   b=4.0371(3)Å   c=16.3449(11)Å

α=90.0°   β=90.0°   γ=90.0°

?

C4Br4Se

Helmholdt, Robert B.Sonneveld, Ed J.Vande Velde, Christophe M. L.Blockhuys, FrankLenstra, Albert T. H.Geise, Herman J.Peschar, René

Acta Crystallographica Section B (2007) 63, 5 783-790

a=14.86453(4)Å   b=4.078983(16)Å   c=13.90429(7)Å

α=90.0°   β=96.3502(4)°   γ=90.0°

?

C4Br4S

Helmholdt, Robert B.Sonneveld, Ed J.Vande Velde, Christophe M. L.Blockhuys, FrankLenstra, Albert T. H.Geise, Herman J.Peschar, René

Acta Crystallographica Section B (2007) 63, 5 783-790

a=12.419(5)Å   b=4.0397(17)Å   c=8.824(4)Å

α=90.0°   β=109.181(3)°   γ=90.0°

?

C4Br4S

Helmholdt, Robert B.Sonneveld, Ed J.Vande Velde, Christophe M. L.Blockhuys, FrankLenstra, Albert T. H.Geise, Herman J.Peschar, René

Acta Crystallographica Section B (2007) 63, 5 783-790

a=12.643(10)Å   b=4.034(3)Å   c=16.350(12)Å

α=90.0°   β=90.0°   γ=90.0°

?

C4Br4S

Helmholdt, Robert B.Sonneveld, Ed J.Vande Velde, Christophe M. L.Blockhuys, FrankLenstra, Albert T. H.Geise, Herman J.Peschar, René

Acta Crystallographica Section B (2007) 63, 5 783-790

a=12.376(10)Å   b=4.004(3)Å   c=8.816(7)Å

α=90.0°   β=109.452(3)°   γ=90.0°

?

C4Br4S

Helmholdt, Robert B.Sonneveld, Ed J.Vande Velde, Christophe M. L.Blockhuys, FrankLenstra, Albert T. H.Geise, Herman J.Peschar, René

Acta Crystallographica Section B (2007) 63, 5 783-790

a=12.5599(12)Å   b=3.9973(4)Å   c=16.3267(15)Å

α=90.0°   β=90.0°   γ=90.0°

Ge3Pr4S12

Ge3Pr4S12

Helmholdt, Robert B.Goubitz, KeesSonneveld, Ed J.Schenk, Henk

Acta Crystallographica Section E (2003) 59, 8 i119-i121

a=19.28560(10)Å   b=19.2856Å   c=7.98049(3)Å

α=90.00°   β=90.00°   γ=120.00°

SrTa4O11

SrTa4O11

Heunen, G. W. J. C.IJdo, D. J. W.Helmholdt, R. B.

Acta Crystallographica Section C (1995) 51, 9 1723-1725

a=6.2543(1)Å   b=6.2543(1)Å   c=12.3320(3)Å

α=90.0°   β=90.0°   γ=120.0°

Bi2O5Sr2

Bi2O5Sr2

Vente, J. F.Helmholdt, R. B.IJdo, D. J. W.

Acta Crystallographica Section C (1992) 48, 8 1380-1382

a=3.8268(2)Å   b=14.3142(6)Å   c=6.1724(4)Å

α=90°   β=90°   γ=90°

Ba2CeO6Sb

Ba2CeO6Sb

IJdo, D. J. W.Helmholdt, R. B.

Acta Crystallographica Section C (1993) 49, 4 652-654

a=8.45620(10)Å   b=8.45620(10)Å   c=17.0002(4)Å

α=90°   β=90°   γ=90°

C2H3NaO2

C2H3NaO2

Helmholdt, R. B.Sonneveld, E. J.Schenk, H.

Zeitschrift für Kristallographie (1998) 213, 11 596-598

a=3.4517Å   b=9.9123Å   c=5.1864Å

α=90.000°   β=90.000°   γ=90.000°

Na2O3Se

Na2O3Se

Helmholdt, R. B.Sonneveld, E. J.Schenk, H.

Zeitschrift für Kristallographie (1999) 214, 3 151-153

a=4.8963Å   b=9.9849Å   c=6.8391Å

α=90.000°   β=91.994°   γ=90.000°

C2H3NaO2

C2H3NaO2

Helmholdt, R. B.Sonneveld, E. J.Schenk, H.

Zeitschrift für Kristallographie (1998) 213, 11 596-598

a=3.4517Å   b=9.9123Å   c=5.1864Å

α=90.000°   β=90.000°   γ=90.000°