Chemical Elements.com - Meitnerium (Mt)

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Basic Information

Name: Meitnerium
Symbol: Mt
Atomic Number: 109
Atomic Mass: (266.0) amu
Melting Point: Unknown
Boiling Point: Unknown
Number of Protons/Electrons: 109
Number of Neutrons: 157
Classification: Transition Metal
Crystal Structure: Unknown
Density @ 293 K: Unknown
Color: Unknown
Other Names: Unnilennium (Une), Meitnerium (Mt), Meitnerium (Mt)

Atomic Structure

Number of Energy Levels: 7

First Energy Level:

Second Energy Level:

Third Energy Level:

Fourth Energy Level:

Fifth Energy Level:

Sixth Energy Level:

Seventh Energy Level:

Isotopes

Isotope	Half Life
Mt-226	3.4 milliseconds

Facts

Date of Discovery: 1982
Discoverer: Heavy Ion Research Laboratory
Name Origin: After Lise Meitner (Austrian physicist)
Uses: No uses known
Obtained From: Man-made

MLA Format for Citing This Page

Bentor, Yinon. Chemical Element.com - Meitnerium. <http://www.chemicalelements.com/elements/mt.html>.

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