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

using model chemistry: MP2=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-213.106405
Energy at 298.15K-213.119172
Nuclear repulsion energy185.077421
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 MP2=FULL/cc-pVDZ
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' 3499 3325 0.99      
2 A' 3183 3025 29.33      
3 A' 3083 2930 17.91      
4 A' 3081 2928 85.83      
5 A' 3075 2923 3.15      
6 A' 3055 2904 18.84      
7 A' 1660 1578 16.99      
8 A' 1508 1433 4.00      
9 A' 1499 1425 0.27      
10 A' 1487 1413 0.47      
11 A' 1480 1406 0.23      
12 A' 1416 1346 3.97      
13 A' 1411 1341 7.41      
14 A' 1376 1308 4.08      
15 A' 1281 1217 9.05      
16 A' 1168 1110 6.69      
17 A' 1125 1069 13.01      
18 A' 1105 1050 4.19      
19 A' 1055 1003 24.04      
20 A' 943 896 99.80      
21 A' 909 864 50.24      
22 A' 434 412 4.46      
23 A' 395 376 0.55      
24 A' 179 170 2.05      
25 A" 3592 3414 0.01      
26 A" 3180 3022 40.24      
27 A" 3143 2987 66.23      
28 A" 3129 2974 2.31      
29 A" 3104 2950 3.24      
30 A" 1500 1426 6.68      
31 A" 1404 1334 1.47      
32 A" 1331 1265 0.44      
33 A" 1311 1246 0.00      
34 A" 1233 1172 0.00      
35 A" 1054 1001 0.77      
36 A" 925 879 0.02      
37 A" 791 752 0.36      
38 A" 746 709 2.74      
39 A" 321 305 45.18      
40 A" 265 252 0.14      
41 A" 128 121 0.12      
42 A" 113 107 2.66      

Unscaled Zero Point Vibrational Energy (zpe) 33337.6 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 31684.0 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 MP2=FULL/cc-pVDZ
ABC
0.59119 0.06479 0.06165

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 2.540 0.426 0.000
C2 1.341 -0.417 0.000
C3 0.000 0.323 0.000
C4 -1.211 -0.611 0.000
C5 -2.541 0.142 0.000
H6 2.484 1.054 0.807
H7 2.484 1.054 -0.807
H8 1.391 -1.080 0.883
H9 1.391 -1.080 -0.883
H10 -0.046 0.985 -0.886
H11 -0.046 0.985 0.886
H12 -1.158 -1.273 0.884
H13 -1.158 -1.273 -0.884
H14 -3.399 -0.549 0.000
H15 -2.627 0.787 0.890
H16 -2.627 0.787 -0.890

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46562.54193.89145.08921.02381.02382.08972.08972.78982.78984.16474.16476.01855.25585.2558
C21.46561.53192.55933.92272.02982.02981.10471.10472.16242.16242.78602.78604.74214.24194.2419
C32.54191.53191.52912.54792.71192.71192.16332.16331.10731.10732.16082.16083.50922.81272.8127
C43.89142.55931.52911.52914.13194.13192.78682.78682.16592.16591.10541.10542.18922.18052.1805
C55.08923.92272.54791.52915.17065.17064.21114.21112.77932.77932.16692.16691.10151.10261.1026
H61.02382.02982.71194.13195.17061.61392.39822.93273.04462.53174.32254.64086.15055.11895.3922
H71.02382.02982.71194.13195.17061.61392.93272.39822.53173.04464.64084.32256.15055.39225.1189
H82.08971.10472.16332.78684.21112.39822.93271.76563.07512.51532.55653.10764.89924.43074.7721
H92.08971.10472.16332.78684.21112.93272.39821.76562.51533.07513.10762.55654.89924.77214.4307
H102.78982.16241.10732.16592.77933.04462.53173.07512.51531.77233.07732.51723.79273.13992.5893
H112.78982.16241.10732.16592.77932.53173.04462.51533.07511.77232.51723.07733.79272.58933.1399
H124.16472.78602.16081.10542.16694.32254.64082.55653.10763.07732.51721.76812.51502.53013.0901
H134.16472.78602.16081.10542.16694.64084.32253.10762.55652.51723.07731.76812.51503.09012.5301
H146.01854.74213.50922.18921.10156.15056.15054.89924.89923.79273.79272.51502.51501.78151.7815
H155.25584.24192.81272.18051.10265.11895.39224.43074.77213.13992.58932.53013.09011.78151.7799
H165.25584.24192.81272.18051.10265.39225.11894.77214.43072.58933.13993.09012.53011.78151.7799

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 115.981 N1 C2 H8 107.962
N1 C2 H9 107.962 C2 N1 H6 107.935
C2 N1 H7 107.935 C2 C3 C4 113.464
C2 C3 H10 108.977 C2 C3 H11 108.977
C3 C2 H8 109.199 C3 C2 H9 109.199
C3 C4 C5 112.843 C3 C4 H12 109.153
C3 C4 H13 109.153 C4 C3 H10 109.431
C4 C3 H11 109.431 C4 C5 H14 111.621
C4 C5 H15 110.864 C4 C5 H16 110.864
C5 C4 H12 109.630 C5 C4 H13 109.630
H6 N1 H7 104.035 H8 C2 H9 106.087
H10 C3 H11 106.311 H12 C4 H13 106.213
H14 C5 H15 107.847 H14 C5 H16 107.847
H15 C5 H16 107.635
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability