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All results from a given calculation for C(NH2)H2CH2CH2CH3 (1-Butanamine)

using model chemistry: CCD/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31G
 hartrees
Energy at 0K-212.765758
Energy at 298.15K-212.778390
Nuclear repulsion energy183.106195
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCD/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3505 3363 0.93      
2 A' 3088 2963 43.57      
3 A' 3015 2893 55.70      
4 A' 3011 2890 30.93      
5 A' 2998 2876 29.35      
6 A' 2984 2863 15.27      
7 A' 1746 1676 26.84      
8 A' 1566 1503 4.57      
9 A' 1554 1491 0.65      
10 A' 1548 1485 0.70      
11 A' 1540 1478 0.53      
12 A' 1473 1413 2.71      
13 A' 1434 1376 3.82      
14 A' 1420 1363 2.02      
15 A' 1336 1282 1.63      
16 A' 1161 1114 7.05      
17 A' 1105 1060 5.65      
18 A' 1083 1039 3.66      
19 A' 1015 974 20.88      
20 A' 922 885 6.47      
21 A' 755 725 306.67      
22 A' 434 417 8.02      
23 A' 397 381 0.51      
24 A' 185 178 2.69      
25 A" 3615 3469 0.13      
26 A" 3085 2960 69.80      
27 A" 3063 2939 57.86      
28 A" 3036 2913 15.33      
29 A" 3014 2892 1.82      
30 A" 1554 1491 6.36      
31 A" 1408 1351 0.41      
32 A" 1355 1300 0.18      
33 A" 1343 1289 0.22      
34 A" 1281 1230 0.06      
35 A" 1068 1025 0.11      
36 A" 947 909 0.03      
37 A" 807 775 0.58      
38 A" 745 715 2.50      
39 A" 285 273 62.59      
40 A" 245 235 0.06      
41 A" 122 117 0.26      
42 A" 106 102 3.22      

Unscaled Zero Point Vibrational Energy (zpe) 33177.0 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 31833.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCD/6-31G
ABC
0.58717 0.06290 0.05995

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.569 0.389 0.000
C2 1.343 -0.443 0.000
C3 0.000 0.335 0.000
C4 -1.242 -0.592 0.000
C5 -2.580 0.187 0.000
H6 2.671 0.958 0.838
H7 2.671 0.958 -0.838
H8 1.385 -1.102 0.885
H9 1.385 -1.102 -0.885
H10 -0.033 0.996 -0.888
H11 -0.033 0.996 0.888
H12 -1.199 -1.253 0.886
H13 -1.199 -1.253 -0.886
H14 -3.442 -0.500 0.000
H15 -2.657 0.832 0.892
H16 -2.657 0.832 -0.892

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.48172.56943.93485.15311.01861.01862.09942.09942.81562.81564.20424.20426.07675.31985.3198
C21.48171.55212.58883.97342.10492.10491.10431.10432.18042.18042.81072.81074.78564.29184.2918
C32.56941.55211.54972.58452.86792.86792.18362.18361.10781.10782.17832.17833.54242.84642.8464
C43.93482.58881.54971.54884.29124.29122.81862.81862.18482.18481.10651.10652.20272.19702.1970
C55.15313.97342.58451.54885.37335.37334.26274.26272.81652.81652.18382.18381.10271.10361.1036
H61.01862.10492.86794.29125.37331.67682.42902.97803.20832.70454.45714.77896.34065.32945.6032
H71.01862.10492.86794.29125.37331.67682.97802.42902.70453.20834.77894.45716.34065.60325.3294
H82.09941.10432.18362.81864.26272.42902.97801.77033.09192.53282.58823.13634.94494.48094.8206
H92.09941.10432.18362.81864.26272.97802.42901.77032.53283.09193.13632.58824.94494.82064.4809
H102.81562.18041.10782.18482.81653.20832.70453.09192.53281.77633.09322.53383.82803.17532.6290
H112.81562.18041.10782.18482.81652.70453.20832.53283.09191.77632.53383.09323.82802.62903.1753
H124.20422.81072.17831.10652.18384.45714.77892.58823.13633.09322.53381.77222.52732.54463.1045
H134.20422.81072.17831.10652.18384.77894.45713.13632.58822.53383.09321.77222.52733.10452.5446
H146.07674.78563.54242.20271.10276.34066.34064.94494.94493.82803.82802.52732.52731.78561.7856
H155.31984.29182.84642.19701.10365.32945.60324.48094.82063.17532.62902.54463.10451.78561.7849
H165.31984.29182.84642.19701.10365.60325.32944.82064.48092.62903.17533.10452.54461.78561.7849

picture of 1-Butanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 115.739 N1 C2 H8 107.656
N1 C2 H9 107.656 C2 N1 H6 113.376
C2 N1 H7 113.376 C2 C3 C4 113.152
C2 C3 H10 108.969 C2 C3 H11 108.969
C3 C2 H8 109.415 C3 C2 H9 109.415
C3 C4 C5 113.047 C3 C4 H12 109.048
C3 C4 H13 109.048 C4 C3 H10 109.472
C4 C3 H11 109.472 C4 C5 H14 111.232
C4 C5 H15 110.722 C4 C5 H16 110.722
C5 C4 H12 109.532 C5 C4 H13 109.532
H6 N1 H7 110.790 H8 C2 H9 106.561
H10 C3 H11 106.594 H12 C4 H13 106.414
H14 C5 H15 108.060 H14 C5 H16 108.060
H15 C5 H16 107.921
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability