Research Article

Isolation, Identification, Molecular and Electronic Structure, Vibrational Spectroscopic Investigation, and Anti-HIV-1 Activity of Karanjin Using Density Functional Theory

Table 2

Optimized geometrical parameters of Karanjin by B3LYP/6-311G (d, p) methods.

S. numberBond lengthsCalculatedExp.Bond anglesCalculatedExp.

1 (1, 2) 1.37951.363 (2, 1, 6)116.5065116.5
2 (1, 6)1.39751.399 (2, 1, 28)122.364
3 (1, 28)1.0821 (6, 1, 28)121.1293
4 (2, 3)1.41571.403 (1, 2, 3)121.6696121.6
5 (2, 27)1.0826 (1, 2, 27)121.4181
6 (3, 4)1.39391.384 (3, 2, 27)116.9123
7 (3, 7)1.47171.466 (2, 3, 4)120.0707120.9
8 (4, 5)1.40391.411 (2, 3, 7)120.5299121.4
9 (4, 10)1.35731.352 (4, 3, 7)119.3901117.8
10 (5, 6)1.39911.374 (3, 4, 5)119.8451118.8
11 (5, 24)1.43891.431 (3, 4, 10)122.4041124.0
12 (6, 26)1.36211.355 (5, 4, 10)117.7498117.2
13 (7, 9)1.47241.443 (4, 5, 6)117.6428117.9
14 (7, 11)1.22731.238 (4, 5, 24)136.2417135.7
15 (8, 9)1.36721.353 (6, 5, 24)106.1152106.3
16 (8, 10)1.37121.366 (1, 6, 5)124.264124.4
17 (8, 13)1.47431.474 (1, 6, 26)125.9683125.1
18 (9, 12)1.36321.365 (5, 6, 26)109.7673110.5
19 (12, 31)1.44061.454 (3, 7, 9)114.5711115.3
20 (13, 14)1.40431.395 (3, 7, 11)122.8728122.5
21 (13, 18)1.40551.389 (9, 7, 11)122.5555122.1
22 (14, 15)1.3911.388 (9, 8, 10)120.8623120.9
23 (14, 19)1.0793 (9, 8, 13)127.8731127.8
24 (15, 16)1.39291.390 (10, 8, 13)111.2639111.3
25 (15, 20)1.0841 (7, 9, 8)121.7683122.4
26 (16, 17)1.39361.367 (7, 9, 12)119.0806117.7
27 (16, 21)1.0841 (8, 9, 12)119.0731119.8
28 (17, 18)1.38941.388 (4, 10, 8)120.97119.6
29 (17, 22)1.0842 (9, 12, 31)116.681113.6
30 (18, 23)1.0818 (8, 13, 14)122.193121.2
31 (24, 25)1.35311.335 (8, 13, 18)119.157120.1
32 (24, 29)1.0773 (14, 13, 18)118.6442118.7
33 (25, 26)1.37371.377 (13, 14, 15)120.2939121.0
34 (25, 30)1.0771 (13, 14, 19)119.5231
35 (31, 32)1.0891 (15, 14, 19)120.1826
36 (31, 33)1.0884 (14, 15, 16)120.6002119.1
37 (31, 34)1.0949 (14, 15, 20)119.3481
38 (16, 15, 20)120.051
39 (15, 16, 17)119.5338120.1
40 (15, 16, 21)120.2524
41 (17, 16, 21)120.2136
42 (16, 17, 18)120.2358120.9
43 (16, 17, 22)120.136
44 (18, 17, 22)119.6282
45 (13, 18, 17)120.6874120.0
46 (13, 18, 23)119.4489
47 (17, 18, 23)119.8616
48 (5, 24, 25)105.5988105.5
49 (5, 24, 29)127.7368
50 (25, 24, 29)126.6633
51 (24, 25, 26)112.0571112.3
52 (24, 25, 30)132.815
53 (26, 25, 30)115.1279
54 (6, 26, 25)106.4614105.4
55 (12, 31, 32)105.499
56 (12, 31, 33)110.6157
57 (12, 31, 34)110.2584
58 (32, 31, 33)110.4607
59 (32, 31, 34)109.3804
60 (33, 31, 34)110.5095