saw - get the standard atomic weight
ciaaw library (libciaaw, -lciaaw)
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Fortran |
function saw(s,ab,u)result(res) |
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character(len=*), intent(in) :: s |
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logical, intent(in), optional :: ab |
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logical, intent(in), optional :: u |
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real(dp) :: res |
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C |
double ciaaw_saw(char *s,int n,bool ab,bool u); |
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Python |
saw(s:str,abridged:bool=True,uncertainty:bool=False)->float: |
Get the standard atomic weight for the element s. The default behavior is to provide the abridged value,ab is TRUE, recommended by the CIAAW. The uncertainty can be retrieved by setting u=TRUE.
Arguments:
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s |
Element symbol. | ||
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ab |
Set to False if the abridged value is not desired. Default to TRUE. | ||
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u |
Set to True if the uncertainty is desired. Default to FALSE. |
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NaN |
If the provided element is incorrect. |
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-1 |
If the element does not have a SAW. |
Fortran:
use ciaaw
saw("H", ab=.false., u=.true.)
C:
include <stdio.h>
include "ciaaw.h"
ciaaw_saw("H", 1, false, true)
Python:
import pyciaaw
pyciaaw.saw("H", ab=False, u=True)
ciaaw(3), ciaaw_cli(1), ciaaw_version(3), ciaaw_saw(3), ciaaw_ice(3), ciaaw_nice(3), ciaaw_naw(3), ciaaw_nnaw(3)