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Materials Data on Eu2H4Pd by Materials Project

Eu2PdH4 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Eu sites. In the first Eu site, Eu is bonded in a 7-coordinate geometry to seven H atoms. There are a spread of Eu–H bond distances ranging from 2.63–2.91 Å. In the second Eu site, Eu is bonded in a 7-coordinate geometry to seven H atoms. There are a spread of Eu–H bond distances ranging from 2.63–2.90 Å. In the third Eu site, Eu is bonded in a 7-coordinate geometry to seven H atoms. There are a spread of Eu–H bond distances ranging from 2.63–2.91 Å. In the fourth Eu site, Eu is bonded in a 7-coordinate geometry to seven H atoms. There are a spread of Eu–H bond distances ranging from 2.62–2.90 Å. In the fifth Eu site, Eu is bonded in a 9-coordinate geometry to nine H atoms. There are a spread of Eu–H bond distances ranging from 2.46–2.78 Å. In the sixth Eu site, Eu is bonded in a 9-coordinate geometry to nine H atoms. There are a spread of Eu–H bond distances ranging from 2.46–2.78 Å. In the seventh Eu site, Eu is bonded in a 9-coordinate geometry to nine H atoms. There are a spread of Eu–H bond distances ranging from 2.46–2.78 Å. In the eighth Eu site, Eu is bonded in a 9-coordinate geometry to nine H atoms. There are a spread of Eu–H bond distances ranging from 2.47–2.78 Å. There are four inequivalent Pd sites. In the first Pd site, Pd is bonded in a tetrahedral geometry to four H atoms. There are a spread of Pd–H bond distances ranging from 1.76–1.82 Å. In the second Pd site, Pd is bonded in a tetrahedral geometry to four H atoms. There are a spread of Pd–H bond distances ranging from 1.76–1.82 Å. In the third Pd site, Pd is bonded in a tetrahedral geometry to four H atoms. There are a spread of Pd–H bond distances ranging from 1.76–1.81 Å. In the fourth Pd site, Pd is bonded in a tetrahedral geometry to four H atoms. There are a spread of Pd–H bond distances ranging from 1.76–1.82 Å. There are sixteen inequivalent H sites. In the first H site, H is bonded in a 5-coordinate geometry to four Eu and one Pd atom. In the second H site, H is bonded in a 5-coordinate geometry to four Eu and one Pd atom. In the third H site, H is bonded in a 5-coordinate geometry to four Eu and one Pd atom. In the fourth H site, H is bonded in a 5-coordinate geometry to four Eu and one Pd atom. In the fifth H site, H is bonded in a 5-coordinate geometry to four Eu and one Pd atom. In the sixth H site, H is bonded in a 5-coordinate geometry to four Eu and one Pd atom. In the seventh H site, H is bonded in a 5-coordinate geometry to four Eu and one Pd atom. In the eighth H site, H is bonded in a 5-coordinate geometry to four Eu and one Pd atom. In the ninth H site, H is bonded to four Eu and one Pd atom to form a mixture of edge and corner-sharing HEu4Pd trigonal bipyramids. In the tenth H site, H is bonded to four Eu and one Pd atom to form a mixture of edge and corner-sharing HEu4Pd trigonal bipyramids. In the eleventh H site, H is bonded to four Eu and one Pd atom to form a mixture of edge and corner-sharing HEu4Pd trigonal bipyramids. In the twelfth H site, H is bonded to four Eu and one Pd atom to form a mixture of distorted edge and corner-sharing HEu4Pd trigonal bipyramids. In the thirteenth H site, H is bonded to four Eu and one Pd atom to form a mixture of distorted edge and corner-sharing HEu4Pd square pyramids. In the fourteenth H site, H is bonded to four Eu and one Pd atom to form a mixture of distorted edge and corner-sharing HEu4Pd square pyramids. In the fifteenth H site, H is bonded to four Eu and one Pd atom to form a mixture of distorted edge and corner-sharing HEu4Pd square pyramids. In the sixteenth H site, H is bonded to four Eu and one Pd atom to form a mixture of distorted edge and corner-sharing HEu4Pd square pyramids.

36 MATERIALS SCIENCE↗

Materials Data on EuH3Pd by Materials Project

EuPdH3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Eu is bonded to twelve equivalent H atoms to form EuH12 cuboctahedra that share corners with twelve equivalent EuH12 cuboctahedra, faces with six equivalent EuH12 cuboctahedra, and faces with eight equivalent PdH6 octahedra. All Eu–H bond lengths are 2.71 Å. Pd is bonded to six equivalent H atoms to form PdH6 octahedra that share corners with six equivalent PdH6 octahedra and faces with eight equivalent EuH12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Pd–H bond lengths are 1.92 Å. H is bonded to four equivalent Eu and two equivalent Pd atoms to form a mixture of face, edge, and corner-sharing HEu4Pd2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°.

36 MATERIALS SCIENCE↗