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

using model chemistry: QCISD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/6-311G*
 hartrees
Energy at 0K-213.153682
Energy at 298.15K-213.166374
Nuclear repulsion energy185.051802
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 QCISD/6-311G*
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' 3503 3354 3.30      
2 A' 3106 2974 43.15      
3 A' 3039 2909 66.04      
4 A' 3031 2902 30.44      
5 A' 3025 2896 22.31      
6 A' 3009 2881 19.61      
7 A' 1746 1672 31.07      
8 A' 1542 1477 7.57      
9 A' 1530 1465 0.44      
10 A' 1521 1457 1.04      
11 A' 1517 1452 0.52      
12 A' 1449 1388 4.10      
13 A' 1439 1378 7.47      
14 A' 1403 1343 5.33      
15 A' 1306 1250 3.80      
16 A' 1171 1121 9.32      
17 A' 1119 1072 8.54      
18 A' 1094 1048 8.05      
19 A' 1050 1005 43.57      
20 A' 945 905 128.05      
21 A' 912 873 49.96      
22 A' 435 417 5.50      
23 A' 398 381 0.37      
24 A' 184 176 2.58      
25 A" 3585 3432 1.13      
26 A" 3104 2972 76.64      
27 A" 3085 2953 55.79      
28 A" 3063 2932 7.97      
29 A" 3039 2910 3.28      
30 A" 1530 1465 8.54      
31 A" 1427 1366 1.34      
32 A" 1355 1297 0.39      
33 A" 1336 1279 0.03      
34 A" 1257 1203 0.00      
35 A" 1069 1024 0.51      
36 A" 936 896 0.04      
37 A" 792 758 0.71      
38 A" 729 698 2.54      
39 A" 293 280 52.57      
40 A" 249 239 0.32      
41 A" 121 116 0.01      
42 A" 105 100 3.35      

Unscaled Zero Point Vibrational Energy (zpe) 33273.8 cm-1
Scaled (by 0.9574) Zero Point Vibrational Energy (zpe) 31856.4 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 QCISD/6-311G*
ABC
0.59523 0.06450 0.06141

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.544 0.413 0.000
C2 1.338 -0.423 0.000
C3 0.000 0.327 0.000
C4 -1.217 -0.603 0.000
C5 -2.548 0.153 0.000
H6 2.531 1.021 0.814
H7 2.531 1.021 -0.814
H8 1.389 -1.080 0.879
H9 1.389 -1.080 -0.879
H10 -0.041 0.987 -0.882
H11 -0.041 0.987 0.882
H12 -1.167 -1.262 0.880
H13 -1.167 -1.262 -0.880
H14 -3.402 -0.535 0.000
H15 -2.635 0.795 0.886
H16 -2.635 0.795 -0.886

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46702.54533.89545.09851.01571.01572.08252.08252.79062.79064.16524.16526.02095.26825.2682
C21.46701.53412.56113.92862.04162.04161.09901.09902.16012.16012.78452.78454.74144.24924.2492
C32.54531.53411.53182.55392.74732.74732.16412.16411.10181.10182.15912.15913.50952.81922.8192
C43.89542.56111.53181.53144.16444.16442.79072.79072.16542.16541.10011.10012.18642.18012.1801
C55.09853.92862.55391.53145.21625.21624.21814.21812.78542.78542.16432.16431.09671.09751.0975
H61.01572.04162.74734.16445.21621.62722.39222.92983.08032.57274.34604.66386.18705.17145.4431
H71.01572.04162.74734.16445.21621.62722.92982.39222.57273.08034.66384.34606.18705.44315.1714
H82.08251.09902.16412.79074.21812.39222.92981.75833.06882.51342.56213.10784.90114.43954.7775
H92.08251.09902.16412.79074.21812.92982.39221.75832.51343.06883.10782.56214.90114.77754.4395
H102.79062.16011.10182.16542.78543.08032.57273.06882.51341.76343.07062.51513.79353.14532.6015
H112.79062.16011.10182.16542.78542.57273.08032.51343.06881.76342.51513.07063.79352.60153.1453
H124.16522.78452.15911.10012.16434.34604.66382.56213.10783.07062.51511.75962.50962.52723.0830
H134.16522.78452.15911.10012.16434.66384.34603.10782.56212.51513.07061.75962.50963.08302.5272
H146.02094.74143.50952.18641.09676.18706.18704.90114.90113.79353.79352.50962.50961.77241.7724
H155.26824.24922.81922.18011.09755.17145.44314.43954.77753.14532.60152.52723.08301.77241.7720
H165.26824.24922.81922.18011.09755.44315.17144.77754.43952.60153.14533.08302.52721.77241.7720

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 115.995 N1 C2 H8 107.635
N1 C2 H9 107.635 C2 N1 H6 109.288
C2 N1 H7 109.288 C2 C3 C4 113.302
C2 C3 H10 108.964 C2 C3 H11 108.964
C3 C2 H8 109.436 C3 C2 H9 109.436
C3 C4 C5 112.972 C3 C4 H12 109.140
C3 C4 H13 109.140 C4 C3 H10 109.532
C4 C3 H11 109.532 C4 C5 H14 111.528
C4 C5 H15 110.977 C4 C5 H16 110.977
C5 C4 H12 109.576 C5 C4 H13 109.576
H6 N1 H7 106.465 H8 C2 H9 106.256
H10 C3 H11 106.304 H12 C4 H13 106.211
H14 C5 H15 107.762 H14 C5 H16 107.762
H15 C5 H16 107.667
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability