Table 1.

Fuzzy bond order of different alkane radicals (the unit is Å).

Bond	Alkane	C4 Position Losing One H Atom	C4 Position Losing Two H atoms	C3 and C4 Position Losing One H atom Respectively	C2 and C4 Position Losing One H atom Respectively
C1–C2	1.17	1.17	1.17	1.16	1.25
C2–C3	1.12	1.11	1.10	1.18	1.19
C3–C4	1.12	1.20	1.27	1.28	1.19
C4–C5	1.12	1.20	1.27	1.19	1.20
C5–C6	1.17	1.16	1.15	1.16	1.16