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WCr2Re crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two WCr2Re ribbons oriented in the (0, 1, 0) direction. W is bonded in a linear geometry to two equivalent Cr atoms. Both W–Cr bond lengths are 2.83 Å. Cr is bonded in a linear geometry to one W and one Re atom. The Cr–Re bond length is 2.27 Å. Re is bonded in a linear geometry to two equivalent Cr atoms.
W2CrRe crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two W2CrRe ribbons oriented in the (1, 0, 0) direction. W is bonded in a linear geometry to one Cr and one Re atom. The W–Cr bond length is 2.88 Å. The W–Re bond length is 2.32 Å. Cr is bonded in a linear geometry to two equivalent W atoms. Re is bonded in a linear geometry to two equivalent W atoms.