Python Program to Get Electronic Configuration by Atomic Number or Symbol
# Import sleep function
from time import sleep
# Do in 'try' and except not to get error
try:
# Print heading
print(" --- :Chemistry with Python = :) :--")
# Global indentifiers used in program
AtNo = ""
atno = ""
# define function to get data from user
def get_input_at_no():
global AtNo, atno
atno = int(
input("\n \t Enter Atomic number of element..\n \t ==================================\n\n\t>>> "))
print('')
AtNo = atno
sleep(5)
# define function to get data from user
def get_input_at_sym():
global AtNo, atno
symb = ['H', "He", 'Li', "Be", "B", "C", "N", "O", "F", 'Ne', 'Na', 'Mg', 'Al', 'Si', 'P', 'S', 'Cl', 'Ar', 'K',
'Ca', 'Sc', 'Ti', 'V',
'Cr', 'Mn', 'Fe', 'Co', 'Ni', 'Cu', 'Zn', 'Ga', 'Ge', 'As', 'Se', 'Br', 'Kr', 'Rb', 'Sr', 'Y', 'Zr',
'Nb', 'Mo', 'Tc', 'Ru',
'Rh', 'Pd', 'Ag', 'Cd', 'In', 'Sn', 'Sb', 'Te', 'I', 'Xe', 'Cs', 'Ba', 'La', 'Ce', 'Pr', 'Nd', 'Pm',
'Sm', 'Eu', 'Gd', 'Tb',
'Dy', 'Ho', 'Er', 'Tm', 'Yb', 'Lu', 'Hf', 'Ta', 'W', 'Re', 'Os', 'Ir', 'Pt', 'Au', 'Hg', 'Tl', 'Pb',
'Bi', 'Po', 'At', 'Rn',
'Fr', 'Ra', 'Ac', 'Th', 'Pa', 'U', 'Np', 'Pu', 'Am', 'Cm', 'Bk', 'Cf', 'Es', 'Fm', 'Md', 'No', 'Lr',
'Rf', 'Ha', 'Unh', 'Ns',
'Hs', 'Mt', 'Uun', 'Uuu', 'Uub', 'Uut', 'Uuq', 'Uup', 'UUh', 'Uus', "Uuo"]
symbo = input("\n \t Enter Atomic symbol of element..\n \t =================================\n\n\t>>> ")
print('')
if len(symbo) == 1:
symbo = symbo.capitalize()
elif len(symbo) == 2:
symbo = symbo.__getitem__(0).capitalize() + symbo.__getitem__(1).lower()
elif len(symbo) == 3:
symbo = symbo.__getitem__(0).capitalize() + symbo.__getitem__(1).lower() + symbo.__getitem__(2).lower()
AtNo = int(symb.index(symbo)) + 1
atno = AtNo
sleep(5)
# define function for 3d electronic config
def ele_con():
global AtNo
orb = ['1s', '2s', '2p', '3s', '3p', '4s', '3d', '4p', '5s', '4d', '5p', '6s', '4f', '5d', '6p', '7s', '5f',
'6d', '7p']
if AtNo == 24:
print(' 1s 2', '2s 2', '2p 6', '3s 2', '3p 6', '3d 5', '4s 1', sep=' , ')
elif AtNo == 29:
print(' 1s 2', '2s 2', '2p 6', '3s 2', '3p 6', '3d 10', '4s 1', sep=' , ')
elif AtNo == 41:
print(' 1s 2', '2s 2', '2p 6', '3s 2', '3p 6', '3d 10', '4s 2', '4p 6', '4d 4', '5s 1', sep=' , ')
elif AtNo == 42:
print(' 1s 2', '2s 2', '2p 6', '3s 2', '3p 6', '3d 10', '4s 2', '4p 6',
'4d 5', '5s 1', sep=' , ')
elif AtNo == 44:
print(' 1s 2', '2s 2', '2p 6', '3s 2', '3p 6', '3d 10', '4s 2', '4p 6',
'4d 7', '5s 1', sep=' , ')
elif AtNo == 45:
print(' 1s 2', '2s 2', '2p 6', '3s 2', '3p 6', '3d 10', '4s 2', '4p 6',
'4d 8', '5s 1', sep=' , ')
elif AtNo == 46:
print(' 1s 2', '2s 2', '2p 6', '3s 2', '3p 6', '3d 10', '4s 2', '4p 6',
'4d 10', '5s 0', sep=' , ')
elif AtNo == 47:
print(' 1s 2\n', '2s 2\n', '2p 6\n', '3s 2\n', '3p 6\n', '3d 10\n', '4s 2\n', '4p 6\n',
'4d 10\n', '5s 1', sep=' , ')
elif AtNo == 57:
print(' 1s 2', '2s 2', '2p 6', '3s 2', '3p 6', '3d 10', '4s 2', '4p 6', '4d 10', '5s 2',
'5p 6',
'5d 1', '6s 2', sep=' , ')
elif AtNo == 58:
print(' 1s 2', '2s 2', '2p 6', '3s 2', '3p 6', '3d 10', '4s 2', '4p 6', '4d 10', '5s 2',
'5p 6',
'4f 1', '5d 1', '6s 2', sep=' , ')
elif AtNo == 64:
print(' 1s 2', '2s 2', '2p 6', '3s 2', '3p 6', '3d 10', '4s 2', '4p 6', '4d 10', '5s 2',
'5p 6',
'4f 7', '5d 1', '6s 2', sep=' , ')
elif AtNo == 78:
print(' 1s 2', '2s 2', '2p 6', '3s 2', '3p 6', '3d 10', '4s 2', '4p 6', '4d 10', '5s 2',
'5p 6',
'4f 14', '5d 9', '6s 1', sep=' , ')
elif AtNo == 79:
print(' 1s 2', '2s 2', '2p 6', '3s 2', '3p 6', '3d 10', '4s 2', '4p 6', '4d 10', '5s 2',
'5p 6',
'4f 14', '5d 10', '6s 1', sep=' , ')
else:
for i in orb:
if i.__getitem__(1) == 's':
if AtNo <= 2:
print(i, AtNo)
break
else:
print(i, 2, end=' , ')
AtNo = AtNo - 2
if AtNo <= 0:
break
elif i.__getitem__(1) == 'p':
if AtNo <= 6:
print(i, AtNo)
break
else:
print(i, 6, end=' , ')
AtNo = AtNo - 6
if AtNo <= 0:
break
elif i.__getitem__(1) == 'd':
if AtNo <= 10:
print(i, AtNo)
break
else:
print(i, 10, end=' , ')
AtNo = AtNo - 10
if AtNo <= 0:
break
elif i.__getitem__(1) == 'f':
if AtNo <= 14:
print(i, AtNo)
break
else:
print(i, 14, end=' , ')
AtNo = AtNo - 14
if AtNo <= 0:
break
# define function for 2d electronic config
def elecon():
global AtNo
if AtNo <= 2:
if AtNo == 2:
print("Noble gas Electronic Configurations: ", AtNo)
else:
print("Electronic Configurations: ", AtNo)
elif 2 < AtNo <= 10:
if AtNo == 10:
print("Noble gas Electronic Configurations: 2 ,", (AtNo - 2))
else:
print("Electronic Configurations: 2 ,", (AtNo - 2))
elif 10 < AtNo <= 18:
if AtNo == 18:
print("Noble gas Electronic Configurations: 2 , 8 ,", (AtNo - 2 - 8))
else:
print("Electronic Configurations: 2 , 8 ,", (AtNo - 2 - 8))
elif 18 < AtNo <= 36:
if AtNo == 36:
print("Noble gas Electronic Configurations: 2 , 8 , 18 ,", (AtNo - 2 - 8 - 18))
elif 21 <= AtNo <= 30:
print("Electronic Configurations : Unavailable")
elif AtNo == 19 or 20:
print("Electronic Configurations: 2 , 8 , 8 ,", (AtNo - 18))
else:
print("Electronic Configurations : 2 , 8 , 18 ,", (AtNo - 2 - 18 - 8))
elif 36 < AtNo <= 54:
if AtNo == 54:
print("Noble gas Electronic Configurations: 2 , 8 , 18 , 18 ,", (AtNo - 2 - 8 - 18 - 18))
elif 39 <= AtNo <= 48:
print("Electronic Configurations : Unavailable")
elif AtNo == 37 or 38:
print("Electronic Configurations: 2 , 8 , 18 , 18 ,", (AtNo - 36))
else:
print("Electronic Configurations: 2 , 8 , 18 , 18 ,", (AtNo - 2 - 8 - 18 - 18))
elif 54 < AtNo <= 86:
if AtNo == 86:
print("Noble gas Electronic Configurations: 2 , 8 , 18 , 32 , 18 ,", (AtNo - 2 - 8 - 18 - 32 - 18))
elif 57 <= AtNo <= 80:
print("Electronic Configurations : Unavailable")
elif AtNo == 55 or 56:
print("Electronic Configurations: 2 , 8 , 18 , 32 , 18 ,", (AtNo - 54))
else:
print("Electronic Configurations: 2 , 8 , 18 , 32 , 18 ,", (AtNo - 2 - 8 - 18 - 32 - 18))
elif AtNo > 87:
print("Electronic Configurations : Unavailable")
# define function for symbols of element
def symbol():
global AtNo
symb = ['H', "He", 'Li', "Be", "B", "C", "N", "O", "F", 'Ne', 'Na', 'Mg', 'Al', 'Si', 'P', 'S', 'Cl', 'Ar', 'K',
'Ca', 'Sc', 'Ti', 'V',
'Cr', 'Mn', 'Fe', 'Co', 'Ni', 'Cu', 'Zn', 'Ga', 'Ge', 'As', 'Se', 'Br', 'Kr', 'Rb', 'Sr', 'Y', 'Zr',
'Nb', 'Mo', 'Tc', 'Ru',
'Rh', 'Pd', 'Ag', 'Cd', 'In', 'Sn', 'Sb', 'Te', 'I', 'Xe', 'Cs', 'Ba', 'La', 'Ce', 'Pr', 'Nd', 'Pm',
'Sm', 'Eu', 'Gd', 'Tb',
'Dy', 'Ho', 'Er', 'Tm', 'Yb', 'Lu', 'Hf', 'Ta', 'W', 'Re', 'Os', 'Ir', 'Pt', 'Au', 'Hg', 'Tl', 'Pb',
'Bi', 'Po', 'At', 'Rn',
'Fr', 'Ra', 'Ac', 'Th', 'Pa', 'U', 'Np', 'Pu', 'Am', 'Cm', 'Bk', 'Cf', 'Es', 'Fm', 'Md', 'No', 'Lr',
'Rf', 'Ha', 'Unh', 'Ns',
'Hs', 'Mt', 'Uun', 'Uuu', 'Uub', 'Uut', 'Uuq', 'Uup', 'UUh', 'Uus', "Uuo"]
print('\n Atomic Symbol :', symb.__getitem__(AtNo - 1), "\n\n Electronic Configurations : --")
# define function for run all code
def give_the_final_result():
get_input = int(input("\n\t1. Get Electronic Configuration by Atomic No.\
\n\n\t2. Get Electronic Configuration by Atomic Symbol.\n\n(1/2)>>> "))
if get_input == 1:
get_input_at_no()
if 0 >= AtNo > 118:
print("Invalid Atomic No")
else:
elecon()
symbol()
ele_con()
print('\nAtomic No =', atno)
sleep(5)
elif get_input == 2:
get_input_at_sym()
elecon()
symbol()
ele_con()
print('\nAtomic No =', atno)
sleep(5)
else:
sleep(5)
print("\n Enter 1 or 2 not else..")
give_the_final_result()
def try_again_or_not(name):
inn = input(f'\n Try {name} \n (y/n)>>> ')
if inn.lower() == 'y':
give_the_final_result()
elif inn.lower() == 'n':
sleep(1)
else:
try_again_or_not('another')
give_the_final_result()
try_again_or_not('another')
except:
print("Invalid Input")
try_again_or_not('again')
sleep(5)
Output:
--- :Chemistry with Python = :) :-- 1. Get Electronic Configuration by Atomic No. 2. Get Electronic Configuration by Atomic Symbol. (1/2)>>> 1 Enter Atomic number of element.. ================================== >>> 13 Electronic Configurations: 2 , 8 , 3 Atomic Symbol : Al Electronic Configurations : -- 1s 2 , 2s 2 , 2p 6 , 3s 2 , 3p 1 Atomic No = 13 Try another (y/n)>>> y 1. Get Electronic Configuration by Atomic No. 2. Get Electronic Configuration by Atomic Symbol. (1/2)>>> 2 Enter Atomic symbol of element.. ================================= >>> FE Electronic Configurations : Unavailable Atomic Symbol : Fe Electronic Configurations : -- 1s 2 , 2s 2 , 2p 6 , 3s 2 , 3p 6 , 4s 2 , 3d 6 Atomic No = 26 >>>