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Mg2AuHg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Mg2AuHg ribbons oriented in the (1, 0, 0) direction. Mg is bonded in a linear geometry to one Au and one Hg atom. The Mg–Au bond length is 2.60 Å. The Mg–Hg bond length is 2.85 Å. Au is bonded in a linear geometry to two equivalent Mg atoms. Hg is bonded in a linear geometry to two equivalent Mg atoms.
Sc2CuHg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sc2CuHg ribbons oriented in the (1, 0, 0) direction. Sc is bonded in a linear geometry to one Cu and one Hg atom. The Sc–Cu bond length is 2.52 Å. The Sc–Hg bond length is 2.92 Å. Cu is bonded in a linear geometry to two equivalent Sc atoms. Hg is bonded in a linear geometry to two equivalent Sc atoms.
HgIn2Sn crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two HgIn2Sn ribbons oriented in the (1, 0, 0) direction. Hg is bonded in a linear geometry to two equivalent In atoms. Both Hg–In bond lengths are 3.02 Å. In is bonded in a linear geometry to one Hg and one Sn atom. The In–Sn bond length is 2.78 Å. Sn is bonded in a linear geometry to two equivalent In atoms.
Eu2HgSb is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Eu is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent Sb atoms. All Eu–Hg bond lengths are 3.40 Å. All Eu–Sb bond lengths are 3.40 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Eu atoms. Sb is bonded in a body-centered cubic geometry to eight equivalent Eu atoms.
Ba2PdHg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Ba2PdHg ribbons oriented in the (1, 0, 0) direction. Ba is bonded in a linear geometry to one Pd and one Hg atom. The Ba–Pd bond length is 2.84 Å. The Ba–Hg bond length is 3.49 Å. Pd is bonded in a linear geometry to two equivalent Ba atoms. Hg is bonded in a linear geometry to two equivalent Ba atoms.
HgTlPb2 crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two HgTlPb2 ribbons oriented in the (1, 0, 0) direction. Hg is bonded in a linear geometry to two equivalent Pb atoms. Both Hg–Pb bond lengths are 2.91 Å. Tl is bonded in a linear geometry to two equivalent Pb atoms. Both Tl–Pb bond lengths are 2.84 Å. Pb is bonded in a linear geometry to one Hg and one Tl atom.
LiEu2Hg is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a body-centered cubic geometry to eight equivalent Eu atoms. All Li–Eu bond lengths are 3.40 Å. Eu is bonded in a body-centered cubic geometry to four equivalent Li and four equivalent Hg atoms. All Eu–Hg bond lengths are 3.40 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Eu atoms.
LiY2Hg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two LiY2Hg ribbons oriented in the (1, 0, 0) direction. Li is bonded in a linear geometry to two equivalent Y atoms. Both Li–Y bond lengths are 3.16 Å. Y is bonded in a linear geometry to one Li and one Hg atom. The Y–Hg bond length is 2.98 Å. Hg is bonded in a linear geometry to two equivalent Y atoms.
HgCN(NO3) crystallizes in the trigonal P3m1 space group. The structure is three-dimensional. Hg2+ is bonded to one C4+, one N, and six equivalent O2- atoms to form distorted corner-sharing HgCNO6 hexagonal bipyramids. The Hg–C bond length is 2.07 Å. The Hg–N bond length is 2.12 Å. All Hg–O bond lengths are 2.75 Å. C4+ is bonded in a linear geometry to one Hg2+ and one N atom. The C–N bond length is 1.16 Å. There are two inequivalent N sites. In the first N site, N is bonded in a linear geometry to one Hg2+ and one C4+ atom. In the second N site, N is bonded in a trigonal planar geometry to three equivalent O2- atoms. All N–O bond lengths are 1.27 Å. O2- is bonded in a distorted single-bond geometry to two equivalent Hg2+ and one N atom.
Cr2HgSe3S is Spinel-derived structured and crystallizes in the orthorhombic Imm2 space group. The structure is three-dimensional. there are two inequivalent Cr3+ sites. In the first Cr3+ site, Cr3+ is bonded to five Se2- and one S2- atom to form CrSe5S octahedra that share corners with six HgSe2S2 tetrahedra and edges with six CrSe5S octahedra. There are four shorter (2.54 Å) and one longer (2.56 Å) Cr–Se bond lengths. The Cr–S bond length is 2.45 Å. In the second Cr3+ site, Cr3+ is bonded to four Se2- and two equivalent S2- atoms to form CrSe4S2 octahedra that share corners with six HgSe2S2 tetrahedra and edges with six CrSe5S octahedra. There are a spread of Cr–Se bond distances ranging from 2.54–2.57 Å. Both Cr–S bond lengths are 2.46 Å. There are two inequivalent Hg2+ sites. In the first Hg2+ site, Hg2+ is bonded to two equivalent Se2- and two equivalent S2- atoms to form HgSe2S2 tetrahedra that share corners with twelve CrSe5S octahedra. The corner-sharing octahedra tilt angles range from 57–63°. Both Hg–Se bond lengths are 2.69 Å. Both Hg–S bond lengths are 2.62 Å. In the second Hg2+ site, Hg2+ is bonded to four Se2- atoms to form HgSe4 tetrahedra that share corners with twelve CrSe5S octahedra. The corner-sharing octahedra tilt angles range from 61–62°. There are two shorter (2.64 Å) and two longer (2.65 Å) Hg–Se bond lengths. There are three inequivalent Se2- sites. In the first Se2- site, Se2- is bonded to three Cr3+ and one Hg2+ atom to form distorted SeCr3Hg trigonal pyramids that share corners with two equivalent SCr3Hg tetrahedra, corners with nine SeCr3Hg tetrahedra, a cornercorner with one SeCr3Hg trigonal pyramid, edges with two equivalent SCr3Hg tetrahedra, and an edgeedge with one SeCr3Hg trigonal pyramid. In the second Se2- site, Se2- is bonded to three Cr3+ and one Hg2+ atom to form distorted SeCr3Hg tetrahedra that share corners with three SeCr3Hg tetrahedra, corners with five equivalent SCr3Hg tetrahedra, corners with four equivalent SeCr3Hg trigonal pyramids, and edges with three SeCr3Hg tetrahedra. In the third Se2- site, Se2- is bonded to three Cr3+ and one Hg2+ atom to form distorted SeCr3Hg tetrahedra that share corners with three SeCr3Hg tetrahedra, corners with four equivalent SCr3Hg tetrahedra, corners with five equivalent SeCr3Hg trigonal pyramids, and edges with three SeCr3Hg tetrahedra. S2- is bonded to three Cr3+ and one Hg2+ atom to form distorted SCr3Hg tetrahedra that share a cornercorner with one SCr3Hg tetrahedra, corners with nine SeCr3Hg tetrahedra, corners with two equivalent SeCr3Hg trigonal pyramids, an edgeedge with one SCr3Hg tetrahedra, and edges with two equivalent SeCr3Hg trigonal pyramids.
K4Hg3Sn20 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. there are two inequivalent K sites. In the first K site, K is bonded in a distorted body-centered cubic geometry to eight equivalent Sn atoms. All K–Sn bond lengths are 3.94 Å. In the second K site, K is bonded in a 8-coordinate geometry to eight equivalent Sn atoms. All K–Sn bond lengths are 4.18 Å. Hg is bonded to four equivalent Sn atoms to form HgSn4 tetrahedra that share corners with four equivalent SnK2Sn3Hg tetrahedra. All Hg–Sn bond lengths are 2.89 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a distorted pentagonal planar geometry to one K and four Sn atoms. There are three shorter (2.89 Å) and one longer (2.91 Å) Sn–Sn bond lengths. In the second Sn site, Sn is bonded to two equivalent K, one Hg, and three Sn atoms to form distorted SnK2Sn3Hg tetrahedra that share a cornercorner with one HgSn4 tetrahedra, corners with fourteen equivalent SnK2Sn3Hg tetrahedra, edges with two equivalent SnK2Sn3Hg tetrahedra, and a faceface with one SnK2Sn3Hg tetrahedra. The Sn–Sn bond length is 2.91 Å.
NdAu2Hg is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Nd is bonded in a body-centered cubic geometry to eight equivalent Au atoms. All Nd–Au bond lengths are 3.09 Å. Au is bonded in a body-centered cubic geometry to four equivalent Nd and four equivalent Hg atoms. All Au–Hg bond lengths are 3.09 Å. Hg is bonded in a distorted body-centered cubic geometry to eight equivalent Au atoms.
Y2HgCd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Y is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent Cd atoms. All Y–Hg bond lengths are 3.24 Å. All Y–Cd bond lengths are 3.24 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Y atoms. Cd is bonded in a body-centered cubic geometry to eight equivalent Y atoms.
Y2HgIn crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Y2HgIn ribbons oriented in the (1, 0, 0) direction. Y is bonded in a linear geometry to one Hg and one In atom. The Y–Hg bond length is 3.10 Å. The Y–In bond length is 3.01 Å. Hg is bonded in a linear geometry to two equivalent Y atoms. In is bonded in a linear geometry to two equivalent Y atoms.
Mg2HgSn crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Mg2HgSn ribbons oriented in the (1, 0, 0) direction. Mg is bonded in a linear geometry to one Hg and one Sn atom. The Mg–Hg bond length is 2.78 Å. The Mg–Sn bond length is 2.76 Å. Hg is bonded in a linear geometry to two equivalent Mg atoms. Sn is bonded in a linear geometry to two equivalent Mg atoms.
Tb2HgIn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tb is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent In atoms. All Tb–Hg bond lengths are 3.26 Å. All Tb–In bond lengths are 3.26 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Tb atoms. In is bonded in a body-centered cubic geometry to eight equivalent Tb atoms.
Er2HgCd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Er is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent Cd atoms. All Er–Hg bond lengths are 3.21 Å. All Er–Cd bond lengths are 3.21 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Er atoms. Cd is bonded in a body-centered cubic geometry to eight equivalent Er atoms.
Ca2HgGa is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ca is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent Ga atoms. All Ca–Hg bond lengths are 3.24 Å. All Ca–Ga bond lengths are 3.24 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Ca atoms. Ga is bonded in a body-centered cubic geometry to eight equivalent Ca atoms.