Crystal structure of poly (butylene-2, 6-naphthalate)
H Koyano, Y Yamamoto, Y Saito, T Yamanobe… - Polymer, 1998 - Elsevier
H Koyano, Y Yamamoto, Y Saito, T Yamanobe, T Komoto
Polymer, 1998•ElsevierThe two crystal structures of poly (butylene-2, 6-naphthalate)(PBN) have been determined
by X-ray diffraction. The space group is P1 for both forms. The unit cell parameters of the B
form are a= 4.55 A ̊, b= 6.43 A ̊, c (fibre axis)= 15.31 A ̊, α= 110.1, β= 121.1 and γ=
100.6. The major difference in crystal structure between the A and B forms lies in the
conformation of four methylene group sequences: SG TGS for the A form and TSTS T for the
B form.
by X-ray diffraction. The space group is P1 for both forms. The unit cell parameters of the B
form are a= 4.55 A ̊, b= 6.43 A ̊, c (fibre axis)= 15.31 A ̊, α= 110.1, β= 121.1 and γ=
100.6. The major difference in crystal structure between the A and B forms lies in the
conformation of four methylene group sequences: SG TGS for the A form and TSTS T for the
B form.
The two crystal structures of poly(butylene-2,6-naphthalate) (PBN) have been determined by X-ray diffraction. The space group is P1 for both forms. The unit cell parameters of the B form are a = 4.55 A ̊ , b = 6.43 A ̊ , c (fibre axis) = 15.31 A ̊ , α = 110.1, β = 121.1 and γ = 100.6. The major difference in crystal structure between the A and B forms lies in the conformation of four methylene group sequences: SG TGS for the A form and TSTS T for the B form.
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