OceanRep
Items where Author is "Geiger, Charles"
Number of items: 48.
Lelet, M. I., Ogurtsova, O. V., Suleimanov, E. V., Geiger, C., Depmeier, W. and Alekseev, E. V.
(2013)
A calorimetric and thermodynamic investigation of potassium uranyl tungstate K-2 (UO2)(W2O8).
Journal of Chemical Thermodynamics, 57
.
pp. 430-435.
DOI 10.1016/j.jct.2012.09.014.
Geiger, C. A., Alekseev, E., Lazic, B., Fisch, M., Armbruster, T., Langner, R., Fechtelkord, M., Kim, N., Pettke, T. and Weppner, W.
(2011)
Crystal Chemistry and Stability of "Li(7)La(3)Zr(2)O(12)" Garnet: A Fast Lithium-Ion Conductor.
Inorganic Chemistry, 50
(3).
pp. 1089-1097.
DOI 10.1021/ic101914e.
Geiger, C. A., Dachs, E., Dalconi, M. C. and Artioli, G.
(2010)
Molecular H(2)O in armenite, BaCa(2)Al(6)Si(9)O(30)center dot 2H(2)O, and epididymite, Na(2)Be(2)Si(6)O(15)center dot H(2)O: Heat capacity, entropy and local-bonding behavior of confined H(2)O in microporous.
Geochimica Et Cosmochimica Acta, 74
(18).
pp. 5202-5215.
DOI 10.1016/j.gca.2010.05.033.
Suleimanov, E. V., Golubev, A. V., Alekseev, E. V., Geiger, C. A., Depmeier, W. and Krivovichev, V. G.
(2010)
A calorimetric and thermodynamic investigation of uranyl molybdate UO(2)MoO(4).
Journal of Chemical Thermodynamics, 42
(7).
pp. 873-878.
DOI 10.1016/j.jct.2010.02.011.
Dachs, E. and Geiger, C. A.
(2009)
Heat-capacity behaviour of hemimorphite, Zn(4)Si(2)O(7)(OH)(2)center dot H(2)O, and its dehydrated analogue Zn(4)Si(2)O(7)(OH)(2): a calorimetric and thermodynamic investigation of their phase transitions.
European Journal of Mineralogy, 21
(5).
pp. 971-983.
DOI 10.1127/0935-1221/2009/0021-1975.
Dachs, E., Geiger, C. A., Withers, A. C. and Essene, E. J.
(2009)
A calorimetric investigation of spessartine: Vibrational and magnetic heat capacity.
Geochimica Et Cosmochimica Acta, 73
(11).
pp. 3393-3409.
DOI 10.1016/j.gca.2009.03.011.
Geiger, C. A.
(2009)
A (57)Fe MOSSBAUER SPECTROSCOPIC STUDY OF SUGILITE, KNa(2)(Fe(3+),Mn(3+),Al)(2)Li(3)Si(12)O(30).
Canadian Mineralogist, 47
(4).
pp. 927-931.
DOI 10.3749/canmin.47.3.927.
Geiger, C. A. and Dachs, E.
(2009)
Quasi-ice-like C(p) behavior of molecular H(2)O in hemimorphite Zn(4)Si(2)O(7)(OH)(2)center dot H(2)O: C(P) and entropy of confined H(2)O in microporous silicates.
American Mineralogist, 94
(4).
pp. 634-637.
DOI 10.2138/am.2009.3138.
Nagashima, M., Geiger, C. A. and Akasaka, M.
(2009)
A crystal-chemical investigation of clinozoisite synthesized along the join Ca(2)Al(3)Si(3)O(12)(OH)-Ca(2)Al(2)CrSi(3)O(12)(OH).
American Mineralogist, 94
(10).
pp. 1351-1360.
DOI 10.2138/am.2009.3183.
Dachs, E. and Geiger, C. A.
(2008)
Low-temperature heat capacity of synthetic Fe- and Mg-cordierite: thermodynamic properties and phase relations in the system FeO-Al2O3-SiO2-(H2O).
European Journal of Mineralogy, 20
(1).
pp. 47-62.
DOI 10.1127/0935-1221/2008/0020-1785.
Geiger, C. A.
(2008)
Silicate garnet: A micro to macroscopic (re)view.
American Mineralogist, 93
(2-3).
pp. 360-372.
DOI 10.2138/am.2008.2588.
Geiger, C. A., Dachs, E. and Nagashima, M.
(2008)
Heat capacity and entropy of melanophlogite: Molecule-containing porosils in nature.
American Mineralogist, 93
(7).
pp. 1179-1182.
DOI 10.2138/am.2008.2969.
Kelsey, K. E., Stebbins, J. F., Du, L. S., Mosenfelder, J. L., Asimow, P. D. and Geiger, C. A.
(2008)
Cation order/disorder behavior and crystal chemistry of pyrope-grossular garnets: An O-17 3QMAS and Al-27 MAS NMR spectroscopic study.
American Mineralogist, 93
(1).
pp. 134-143.
DOI 10.2138/am.2008.2623.
Nagashima, M., Rahmoun, N. S., Alekseev, E. V., Geiger, C. A., Armbruster, T. and Akasaka, M.
(2008)
Crystal chemistry of macfallite: Relationships to sursassite and pumpellyite.
American Mineralogist, 93
(11-12).
pp. 1851-1857.
DOI 10.2138/am.2008.2935.
Dachs, E. and Geiger, C. A.
(2007)
Entropies of mixing and subsolidus phase relations of forsterite-fayalite(Mg2SiO4-Fe2SiO4) solid solution.
American Mineralogist, 92
(4).
pp. 699-702.
DOI 10.2138/am.2007.2465.
Dachs, E., Geiger, C. A., von Seckendorff, V. and Grodzicki, M.
(2007)
A low-temperature calorimetric study of synthetic (forsterite plus fayalite) {(Mg2SiO4+Fe2SiO(4))} solid solutions: An analysis of vibrational, magnetic, and electronic contributions to the molar heat capacity and entropy of mixing.
Journal of Chemical Thermodynamics, 39
(6).
pp. 906-933.
DOI 10.1016/j.jct.2006.11.009.
Dachs, E., Geiger, C. A., von Seckendorff, V. and Grodzicki, M.
(2007)
A low-temperature calorimetric study of synthetic (forsterite + fayalite) {(Mg2SiO4 + Fe2SiO4)} solid solutions: An analysis of vibrational, magnetic, and electronic contributions to the molar heat capacity and entropy of mixing.
The Journal of Chemical Thermodynamics, 39
(6).
pp. 906-933.
DOI 10.1016/j.jct.2006.11.009.
Paukov, I. E., Kovalevskaya, Y. A., Pahmoun, N. S. and Geiger, C. A.
(2007)
Heat capacity of synthetic hydrous Mg-cordierite at low temperatures: Thermodynamic properties and the behavior of the H2O molecule in selected hydrous micro and nanoporous silicates.
American Mineralogist, 92
(2-3).
pp. 388-396.
DOI 10.2138/am.2007.2259.
Weber, S. U., Grodzicki, M., Geiger, C. A., Lottermoser, W., Tippelt, G., Redhammer, G. J., Bernroider, M. and Amthauer, G.
(2007)
Fe-57 Mossbauer measurements and electronic structure calculations on natural lawsonites.
Physics and Chemistry of Minerals, 34
(1).
pp. 1-9.
DOI 10.1007/s00269-006-0121-y.
Dachs, E. and Geiger, C. A.
(2006)
Heat capacities and entropies of mixing of pyrope-grossular (Mg3Al2Si3O12-Ca3Al2Si3O12) garnet solid solutions: A low-temperature calorimetric and a thermodynamic investigation.
American Mineralogist, 91
(5-6).
pp. 894-906.
DOI 10.2138/am.2006.2005.
Kolesov, B. A. and Geiger, C. A.
(2006)
Behavior of H2O molecules in the channels of natrolite and scolecite: A Raman and IR spectroscopic investigation of hydrous microporous silicates.
American Mineralogist, 91
(7).
pp. 1039-1048.
DOI 10.2138/am.2006.2049.
Paukov, I. E., Kovalevskaya, Y. A., Rahmoun, N. S. and Geiger, C. A.
(2006)
A low-temperature heat-capacity study of synthetic anhydrous Mg-cordierite (Mg2Al4Si5O18).
American Mineralogist, 91
(1).
pp. 35-38.
DOI 10.2138/am.2006.1846.
Dapiaggi, M., Geiger, C. A. and Artioli, G.
(2005)
Microscopic strain in synthetic pyrope-grossular solid solutions determined by synchrotron X-ray powder diffraction at 5 K: The relationship to enthalpy of mixing behavior.
American Mineralogist, 90
(2-3).
pp. 506-509.
DOI 10.2138/am.2005.1716.
Kolesov, B. A. and Geiger, C. A.
(2005)
The vibrational spectrum of synthetic hydrogrossular (katoite) Ca3Al2(O4H4)(3): A low-temperature IR and Raman spectroscopic study.
American Mineralogist, 90
(8-9).
pp. 1335-1341.
DOI 10.2138/am.2005.1622.
Matveev, S., Portnyagin, M. V. , Ballhaus, C., Brooker, R. and Geiger, C.
(2005)
FTIR Spectrum of Phenocryst Olivine as an Indicator of Silica Saturation in Magmas.
Journal of Petrology, 46
(3).
pp. 603-614.
DOI 10.1093/petrology/egh090.
Rinaldi, R., Gatta, G. D., Artioli, G., Knight, K. S. and Geiger, C. A.
(2005)
Crystal chemistry, cation ordering and thermoelastic behaviour of CoMgSiO4 olivine at high temperature as studied by in situ neutron powder diffraction.
Physics and Chemistry of Minerals, 32
(8-9).
pp. 655-664.
DOI 10.1007/s00269-005-0040-3.
Kolesov, B. A. and Geiger, C. A.
(2004)
A Raman spectroscopic study of Fe-Mg olivines.
Physics and Chemistry of Minerals, 31
(3).
pp. 142-154.
DOI 10.1007/s00269-003-0370-y.
Kolesov, B. A. and Geiger, C. A.
(2004)
A temperature-dependent single-crystal Raman spectroscopic study of fayalite: evidence for phonon-magnetic excitation coupling.
Physics and Chemistry of Minerals, 31
(3).
pp. 155-161.
DOI 10.1007/s00269-003-0369-4.
Rodehorst, U., Carpenter, M. A., Ballaran, T. B. and Geiger, C. A.
(2004)
Local structural heterogeneity, mixing behaviour and saturation effects in the glossular-spessartine solid solution.
Physics and Chemistry of Minerals, 31
(7).
pp. 387-404.
DOI 10.1007/s00269-004-0410-2.
Sani, A., Quartieri, S., Boscherini, F., Antonioli, G., Feenstra, A. and Geiger, C. A.
(2004)
Fe2+-O and Mn2+-O bonding and Fe2+- and Mn2+-vibrational properties in synthetic almandine-spessartine solid solutions: an X-ray absorption rine structure study.
European Journal of Mineralogy, 16
(5).
pp. 801-808.
DOI 10.1127/0935-1221/2004/0016-0801.
Geiger, C. A. and Grams, M.
(2003)
Cordierite IV: structural heterogeneity and energetics of Mg-Fe solid solutions.
Contributions to Mineralogy and Petrology, 145
(6).
pp. 752-764.
DOI 10.1007/s00410-003-0478-6.
Geiger, C. A., Grodzicki, M. and Amthauer, G.
(2003)
The crystal chemistry and Fe-II-site properties of aluminosilicate garnet solid solutions as revealed by Mossbauer spectroscopy and electronic structure calculations.
Physics and Chemistry of Minerals, 30
(5).
pp. 280-292.
DOI 10.1007/s00269-003-0319-1.
Rager, H., Geiger, C. A. and Stahl, A.
(2003)
Ti(III) in synthetic pyrope: A single-crystal electron paramagnetic resonance study.
European Journal of Mineralogy, 15
(4).
pp. 697-699.
DOI 10.1127/0935-1221/2003/0015-0697.
Taran, M. N., Langer, K. and Geiger, C. A.
(2002)
Single-crystal electronic absorption spectroscopy of synthetic chromium-, cobalt-, and vanadium-bearing pyropes at different temperatures and pressures.
Physics and Chemistry of Minerals, 29
(5).
pp. 362-368.
DOI 10.1007/s00269-002-0239-5.
Bosenick, A., Dove, M. T., Heine, V. and Geiger, C. A.
(2001)
Scaling of thermodynamic mixing properties in garnet solid solutions.
Physics and Chemistry of Minerals, 28
(3).
pp. 177-187.
DOI 10.1007/s002690000141.
Kolesov, B. A., Geiger, C. A. and Armbruster, T.
(2001)
The dynamic properties of zircon studied by single-crystal X-ray diffraction and Raman spectroscopy.
European Journal of Mineralogy, 13
(5).
pp. 939-948.
DOI 10.1127/0935-1221/2001/0013-0939.
Bosenick, A., Geiger, C. A. and Cemic, L.
(1996)
Heat capacity measurements of synthetic pyrope-grossular garnets between 320 and 1000 K by differential scanning calorimetry.
Geochimica et Cosmochimica Acta, 60
(17).
pp. 3215-3227.
DOI 10.1016/0016-7037(96)00150-0.
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