@article{fdi:010062626,
  title = {{I}dentification of hydrogen defects linked to boron substitution in synthetic forsterite and natural olivine},
  author = {{I}ngrin, {J}. and {K}ovacs, {I}. and {D}eloule, {E}. and {B}alan, {E}tienne and {B}lanchard, {M}. and {K}ohn, {S}. {C}. and {H}ermann, {J}.},
  editor = {},
  language = {{ENG}},
  abstract = {{E}xperimental and theoretical evidence for the coupled substitution of {B} and {H} in synthetic forsterite and a natural olivine is presented. {T}he intensities of {OH} bands at 3704 cm(-1) (//z), 3598 cm(-1) (//x,y), and 3525 cm(-1) (//x) in a heterogeneous {B}-doped synthetic forsterite crystal matches the zoning of {B} concentration measured by ion probe. {T}he two anti-symmetric stretching vibrations of {BO}3 groups occur at 1301 cm(-1) (//x) and 1207 cm(-1) (//z) for the {B}-10 and at 1256 and 1168 cm(-1) for the {B}-11 isotope. {A} microscopic model of the mixed ({B},{H}) defect that accounts for experimental observations is obtained from quantum mechanical calculations. {T}he {BO}3 group lies on the ({O}3-{O}1-{O}3) face of the vacant {S}i site and the {H} atom is bonded to the {O}2 atom at the remaining apex. {T}he occurrence of the same {OH} bands associated with v(3) {BO}3 vibrations in a natural olivine sample from {P}akistan confirms the occurrence of this defect in nature. {T}he three diagnostic {OH} bands can be used as a signature of {H} associated with boron substitution in olivine and forsterite, leading to a quantitative analysis of their contribution to {H}-defects.},
  keywords = {{O}livine ; forsterite ; {FTIR} ; hydrogen ; {H}-defects ; boron ; {B}-10 ; {B}-11 ; {BO}3 ; {PAKISTAN}},
  booktitle = {},
  journal = {{A}merican {M}ineralogist},
  volume = {99},
  numero = {10},
  pages = {2138--2141},
  ISSN = {0003-004{X}},
  year = {2014},
  DOI = {10.2138/am-2014-5049},
  URL = {https://www.documentation.ird.fr/hor/fdi:010062626},
}