CrMn3P4 is Modderite-derived structured and crystallizes in the monoclinic Pm space group. Cr(1) is bonded in a 6-coordinate geometry to one P(1), one P(2), two equivalent P(3), and two equivalent P(4) atoms. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 6-coordinate geometry to one P(1), one P(2), two equivalent P(3), and two equivalent P(4) atoms. In the second Mn site, Mn(2) is bonded in a 6-coordinate geometry to one P(3), one P(4), two equivalent P(1), and two equivalent P(2) atoms. In the third Mn site, Mn(3) is bonded in a 6-coordinate geometry to one P(3), one P(4), two equivalent P(1), and two equivalent P(2) atoms. There are four inequivalent P sites. In the first P site, P(1) is bonded in a 6-coordinate geometry to one Cr(1), one Mn(1), two equivalent Mn(2), and two equivalent Mn(3) atoms. In the second P site, P(2) is bonded in a 6-coordinate geometry to one Cr(1), one Mn(1), two equivalent Mn(2), and two equivalent Mn(3) atoms. In the third P site, P(3) is bonded in a 6-coordinate geometry to two equivalent Cr(1), one Mn(2), one Mn(3), and two equivalent Mn(1) atoms. In the fourth P site, P(4) is bonded in a 6-coordinate geometry to two equivalent Cr(1), one Mn(2), one Mn(3), and two equivalent Mn(1) atoms.
CrMn3P4 is Modderite-derived structured and crystallizes in the monoclinic Pm space group. Cr(1) is bonded in a 6-coordinate geometry to one P(1), one P(2), two equivalent P(3), and two equivalent P(4) atoms. The Cr(1)-P(1) bond length is 2.40 Å. The Cr(1)-P(2) bond length is 2.27 Å. Both Cr(1)-P(3) bond lengths are 2.34 Å. Both Cr(1)-P(4) bond lengths are 2.37 Å. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 6-coordinate geometry to one P(1), one P(2), two equivalent P(3), and two equivalent P(4) atoms. The Mn(1)-P(1) bond length is 2.28 Å. The Mn(1)-P(2) bond length is 2.42 Å. Both Mn(1)-P(3) bond lengths are 2.37 Å. Both Mn(1)-P(4) bond lengths are 2.33 Å. In the second Mn site, Mn(2) is bonded in a 6-coordinate geometry to one P(3), one P(4), two equivalent P(1), and two equivalent P(2) atoms. The Mn(2)-P(3) bond length is 2.40 Å. The Mn(2)-P(4) bond length is 2.27 Å. Both Mn(2)-P(1) bond lengths are 2.32 Å. Both Mn(2)-P(2) bond lengths are 2.38 Å. In the third Mn site, Mn(3) is bonded in a 6-coordinate geometry to one P(3), one P(4), two equivalent P(1), and two equivalent P(2) atoms. The Mn(3)-P(3) bond length is 2.27 Å. The Mn(3)-P(4) bond length is 2.41 Å. Both Mn(3)-P(1) bond lengths are 2.38 Å. Both Mn(3)-P(2) bond lengths are 2.32 Å. There are four inequivalent P sites. In the first P site, P(1) is bonded in a 6-coordinate geometry to one Cr(1), one Mn(1), two equivalent Mn(2), and two equivalent Mn(3) atoms. In the second P site, P(2) is bonded in a 6-coordinate geometry to one Cr(1), one Mn(1), two equivalent Mn(2), and two equivalent Mn(3) atoms. In the third P site, P(3) is bonded in a 6-coordinate geometry to two equivalent Cr(1), one Mn(2), one Mn(3), and two equivalent Mn(1) atoms. In the fourth P site, P(4) is bonded in a 6-coordinate geometry to two equivalent Cr(1), one Mn(2), one Mn(3), and two equivalent Mn(1) atoms.