n_c

a₀ [nm]

b₀ [nm]

c₀ [nm]

c' [nm]

β [˚]

H₂O [mol]

space group

1

0.5109(6)

2.5772(7)

1.2886(3)

2.24

P6₃/m

2

0.5108(8)

0.5165(4)

2.7628(6)

1.3816(3)

92.01(7)

3.72

P2₁/c