This has been discussed on the docs list, Diagrama is much more general.
"Assumption" "Suposição"
"Axiom" "Axioma"
"Case" "Caso"
"Assumption" "Suposição"
"Axiom" "Axioma"
"Case" "Caso"
"Claim" "Afirmação"
"Conclusion" "Conclusão"
"Condition" "Condição"
"Claim" "Afirmação"
"Conclusion" "Conclusão"
"Condition" "Condição"
"Graph[[mathematical]]" "Grafo"
"Lemma" "Lema"
"List of Algorithms" "Lista de Algoritmos"
"Graph[[mathematical]]" "Grafo"
"Lemma" "Lema"
"List of Algorithms" "Lista de Algoritmos"
- "List of Charts" "Lista de Diagramas"
+ "List of Charts" "Lista de Gráficos"
"List of Graphs[[mathematical]]" "Lista de Grafos"
"List of Schemes" "Lista de Esquemas"
"List of Tableaux" "Lista de Tableaux"
"List of Graphs[[mathematical]]" "Lista de Grafos"
"List of Schemes" "Lista de Esquemas"
"List of Tableaux" "Lista de Tableaux"
#: lib/layouts/achemso.layout:186
msgid "Chart"
#: lib/layouts/achemso.layout:186
msgid "Chart"
#: lib/layouts/achemso.layout:192
msgid "List of Charts"
#: lib/layouts/achemso.layout:192
msgid "List of Charts"
-msgstr "Lista de Diagramas"
+msgstr "Lista de Gráficos"
#: lib/layouts/achemso.layout:210
msgid "Graph[[mathematical]]"
#: lib/layouts/achemso.layout:210
msgid "Graph[[mathematical]]"