sandy.zam module

sandy.zam.abundance_per_element()

sandy.zam.expand_za(za, method='nndc', meta=0)

Expand ZA number into atomic number, mass number and metastate number of the correspondent nuclide.

Parameters:

zaint

nuclide ZA indicator

methodstr, optional, default is ‘nndc’

method of the representation of the metastable state in the ZA number. For NNDC libraries ZA number is given as 1000*Z + A + 100*m.

metaint, optional, default is 0

metastable state of the nuclide

Returns:

int

atomic number

int

mass number

int

metastable state

Examples

Tests for nuclides with mass number < 100: >>> expand_za(1001, method=”nndc”) (1, 1, 0)

>>> expand_za(1501, method="nndc")
(1, 1, 2)

>>> expand_za(1601, method="nndc")
(1, 1, 3)

>>> expand_za(1001, method=False, meta=3)
(1, 1, 3)

>>> expand_za(43495, method="nndc")
(43, 95, 1)

>>> expand_za(43095, method=False, meta=1)
(43, 95, 1)

Tests for nuclides with mass number between 100 and 200: >>> expand_za(72577, method=”nndc”) (72, 177, 1)

>>> expand_za(72677, method="nndc")
(72, 177, 2)

>>> expand_za(72177, method=False, meta=1)
(72, 177, 1)

>>> expand_za(72177, method=False, meta=2)
(72, 177, 2)

>>> expand_za(78795, method="nndc")
(78, 195, 3)

>>> expand_za(78195, method=False, meta=3)
(78, 195, 3)

Tests for nuclides with mass number > 200: >>> expand_za(92235) (92, 235, 0)

>>> expand_za(95241)
(95, 241, 0)

>>> expand_za(95641, method="nndc")
(95, 241, 1)

>>> expand_za(95741, method="nndc")
(95, 241, 2)

>>> expand_za(95241, method=False, meta=1)
(95, 241, 1)

>>> expand_za(95241, method=False, meta=2)
(95, 241, 2)

>>> expand_za(117894, method="nndc")
(117, 294, 3)

>>> expand_za(117294, method=False, meta=3)
(117, 294, 3)

sandy.zam.za2latex(za)

sandy.zam.zam2latex(zam)