Lattice parameters

Apatites

density

a-Axis (Å)

c-Axis (Å)

Volume/Å3

M/g mol−1

(1) R = 5

2.79

9.3550 ± 0,0017

6.9221 ± 0,0011

524.63

881.5

(2) R = 10

2.78

9.3784 ± 0.0013

6.9276 ± 0.0009

527.68

883.5

(3) R = 15

2.79

9.3262 ± 0.0004

6.9003 ± 0.0003

519.77

873.4

(4) R = 20

2.77

9.3584 ± 0.0015

6.9440 ± 0.0010

526.55

878.5

(5) R = 25

2.79

9.3375 ± 0.0015

6.9318 ± 0.0010

523.41

879.5

(6) R = 30

2.71

9.3236 ± 0.0017

6.9363 ± 0.0011

522.19

852.3

(7) R = 35

2.72

9.2854 ± 0.0012

6.9148 ± 0.0008

516.32

845.9

(8) R = 40

2.73

9.3059 ± 0.0013

6.9241 ± 0.0009

519.29

853.8

(9) R = 45

2.80

9.3001 ± 0.0009

6.9163 ± 0.0006

518.06

874.3

(10) R = 50

2.72

9.3008 ± 0.0016

6.9202 ± 0.0011

518.42

849.3

(11) R= 55

2.76

9.2710 ± 0.0015

6.9230 ± 0.0012

515.32

856.6

(12) R = 60

2.77

9.2691 ± 0.0005

6.9216 ± 0.0010

515.01

859.2