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All results from a given calculation for C4H9N (Cyclobutylamine)

using model chemistry: LSDA/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 LSDA/6-31G
 hartrees
Energy at 0K-211.329546
Energy at 298.15K-211.340408
Nuclear repulsion energy187.896778
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 LSDA/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' 3498 3427 0.86      
2 A' 3110 3046 36.26      
3 A' 3076 3013 21.64      
4 A' 3038 2976 26.71      
5 A' 3014 2953 16.49      
6 A' 2873 2815 130.05      
7 A' 1628 1595 40.23      
8 A' 1468 1439 9.93      
9 A' 1450 1421 7.07      
10 A' 1361 1333 30.20      
11 A' 1259 1234 16.17      
12 A' 1236 1211 0.52      
13 A' 1176 1152 4.37      
14 A' 1078 1057 7.28      
15 A' 970 951 3.19      
16 A' 901 883 3.55      
17 A' 856 839 3.98      
18 A' 663 650 10.03      
19 A' 480 471 256.88      
20 A' 406 398 10.90      
21 A' 182 178 1.55      
22 A" 3624 3550 3.16      
23 A" 3078 3016 11.56      
24 A" 3008 2947 56.62      
25 A" 1441 1412 8.58      
26 A" 1307 1280 0.16      
27 A" 1261 1235 1.44      
28 A" 1239 1214 1.30      
29 A" 1185 1161 5.14      
30 A" 1122 1099 0.14      
31 A" 1011 991 0.19      
32 A" 958 939 2.56      
33 A" 916 898 0.67      
34 A" 777 761 1.04      
35 A" 398 390 7.46      
36 A" 219 215 28.73      

Unscaled Zero Point Vibrational Energy (zpe) 27633.7 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 27072.7 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 LSDA/6-31G
ABC
0.27493 0.16164 0.13550

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.439 0.789 0.000
H2 -1.902 1.089 0.857
H3 -1.902 1.089 -0.857
C4 0.532 -0.184 -1.072
H5 -0.097 -0.322 -1.968
H6 1.556 0.089 -1.382
C7 0.532 -0.184 1.072
H8 -0.097 -0.322 1.968
H9 1.556 0.089 1.382
C10 -0.003 0.796 0.000
H11 0.465 1.809 0.000
C12 0.532 -1.294 0.000
H13 1.365 -2.016 0.000
H14 -0.428 -1.834 0.000

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 C12 H13 H14
N11.01881.01882.44562.62853.37232.44562.62853.37231.43582.15962.86823.96602.8120
H21.01881.71343.35613.63694.23932.75502.54633.63792.10362.61813.51254.58733.3842
H31.01881.71342.75502.54633.63793.35613.63694.23932.10362.61813.51254.58733.3842
C42.44563.35612.75501.10301.10432.14393.10712.67341.54782.26371.54352.28002.1897
H52.62853.63692.54631.10301.80083.10713.93553.75822.26512.95422.28322.97942.5039
H63.37234.23933.63791.10431.80082.67343.75822.76492.20052.46172.20762.52523.0896
C72.44562.75503.35612.14393.10712.67341.10301.10431.54782.26371.54352.28002.1897
H82.62852.54633.63693.10713.93553.75821.10301.80082.26512.95422.28322.97942.5039
H93.37233.63794.23932.67343.75822.76491.10431.80082.20052.46172.20762.52523.0896
C101.43582.10362.10361.54782.26512.20051.54782.26512.20051.11572.15783.12682.6645
H112.15962.61812.61812.26372.95422.46172.26372.95422.46171.11573.10403.92893.7510
C122.86823.51253.51251.54352.28322.20761.54352.28322.20762.15783.10401.10171.1011
H133.96604.58734.58732.28002.97942.52522.28002.97942.52523.12683.92891.10171.8016
H142.81203.38423.38422.18972.50393.08962.18972.50393.08962.66453.75101.10111.8016

picture of Cyclobutylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C10 C4 110.048 N1 C10 C7 110.048
N1 C10 H11 115.066 H2 N1 H3 114.468
H2 N1 C10 116.945 H3 N1 C10 116.945
C4 C10 C7 87.671 C4 C10 H11 115.445
C4 C12 C7 87.972 C4 C12 H13 118.100
C4 C12 H14 110.664 H5 C4 H6 109.336
H5 C4 C10 116.402 H5 C4 C12 118.289
H6 C4 C10 111.039 H6 C4 C12 111.897
C7 C10 H11 115.445 C7 C12 H13 118.100
C7 C12 H14 110.664 H8 C7 H9 109.336
H8 C7 C10 116.402 H8 C7 C12 118.289
H9 C7 C10 111.039 H9 C7 C12 111.897
C10 C4 C12 88.539 C10 C7 C12 88.539
H13 C12 H14 109.737
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.715      
2 H 0.301      
3 H 0.301      
4 C -0.291      
5 H 0.149      
6 H 0.151      
7 C -0.291      
8 H 0.149      
9 H 0.151      
10 C -0.063      
11 H 0.130      
12 C -0.302      
13 H 0.151      
14 H 0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.371 0.995 0.000 1.062
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.355 -2.388 0.000
y -2.388 -32.124 0.000
z 0.000 0.000 -30.968
Traceless
 xyz
x 1.191 -2.388 0.000
y -2.388 -1.463 0.000
z 0.000 0.000 0.272
Polar
3z2-r20.544
x2-y21.769
xy-2.388
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.526 -0.336 0.000
y -0.336 6.589 0.000
z 0.000 0.000 7.068


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000