K1—O1i	2.854 (17)	Hf1—O1	2.121 (14)
K1—O4ii	3.082 (17)	Hf1—O2x	1.989 (15)
K1—O2ii	3.103 (15)	Hf1—O1xi	2.121 (14)
K1—O1iii	2.854 (17)	Hf1—O2xii	1.989 (15)
K1—O4iv	3.082 (17)	Hf2—O4	2.172 (16)
K1—O2iv	3.103 (15)	Hf2—O3i	2.131 (17)
K1—O1v	2.854 (17)	Hf2—O4xi	2.172 (16)
K1—O4vi	3.082 (17)	Hf2—O3iii	2.131 (17)
K1—O2vi	3.103 (15)	Ni1—O1	2.121 (14)
K2—O3ii	2.944 (16)	Ni1—O2x	1.989 (15)
K2—O2vii	2.987 (18)	Ni1—O1xi	2.121 (14)
K2—O4ii	3.041 (18)	Ni1—O2xii	1.989 (15)
K2—O4vii	3.372 (18)	Ni2—O4	2.172 (16)
K2—O3iv	2.944 (16)	Ni2—O3i	2.131 (17)
K2—O2viii	2.987 (18)	Ni2—O4xi	2.172 (16)
K2—O4iv	3.041 (18)	Ni2—O3iii	2.131 (17)
K2—O4viii	3.372 (18)	P1—O1	1.503 (15)
K2—O3vi	2.944 (16)	P1—O2	1.533 (17)
K2—O2ix	2.987 (18)	P1—O3	1.48 (2)
K2—O4vi	3.041 (18)	P1—O4	1.506 (18)
K2—O4ix	3.372 (18)
O1—Hf1—O2x	90.8 (6)	O1xi—Ni1—O2x	87.8 (6)
O1—Hf1—O1xi	93.7 (6)	O2x—Ni1—O2xii	87.7 (6)
O1—Hf1—O2xii	175.2 (6)	O1xi—Ni1—O2xii	90.8 (6)
O1xi—Hf1—O2x	87.8 (6)	O3i—Ni2—O4	95.2 (6)
O2x—Hf1—O2xii	87.7 (6)	O4—Ni2—O4xi	94.5 (6)
O1xi—Hf1—O2xii	90.8 (6)	O3iii—Ni2—O4	168.5 (6)
O3i—Hf2—O4	95.2 (6)	O3i—Ni2—O4xi	78.6 (6)
O4—Hf2—O4xi	94.5 (6)	O3i—Ni2—O3iii	92.7 (6)
O3iii—Hf2—O4	168.5 (6)	O3iii—Ni2—O4xi	95.2 (6)
O3i—Hf2—O4xi	78.6 (6)	O1—P1—O2	110.2 (10)
O3i—Hf2—O3iii	92.7 (6)	O1—P1—O3	107.4 (10)
O3iii—Hf2—O4xi	95.2 (6)	O1—P1—O4	120.1 (10)
O1—Ni1—O2x	90.8 (6)	O2—P1—O3	112.6 (10)
O1—Ni1—O1xi	93.7 (6)	O2—P1—O4	106.0 (10)
O1—Ni1—O2xii	175.2 (6)	O3—P1—O4	100.3 (11)