The 2,4,6,7-tetraoxa-1$l^{3},3$l^{2},5$l^{3}-trimanganabicyclo[3.1.1]heptane, with CAS registry number 1309-55-3, has the systematic name of 2,4,6,7-tetraoxa-1$l^{3},3$l^{2},5$l^{3}-trimanganabicyclo[3.1.1]heptane. Besides this, it is also called Tetramanganese Trioxide. And the chemical formula of this chemical is Mn₃O₄.

Physical properties of 2,4,6,7-tetraoxa-1$l^{3},3$l^{2},5$l^{3}-trimanganabicyclo[3.1.1]heptane: (1)#H bond acceptors: 4; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 36.92 Å².

When you are using this chemical, please be cautious about it as the following:
The 2,4,6,7-tetraoxa-1$l^{3},3$l^{2},5$l^{3}-trimanganabicyclo[3.1.1]heptane irritates to eyes, respiratory system and skin. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O1[Mn]2O[Mn]O[Mn]1O2
(2)InChI: InChI=1/3Mn.4O/rMn3O4/c1-4-2-6-3(5-1)7-2
(3)InChIKey: GVNFAUMGUISVJW-UXGKLOSOAS
(4)Std. InChI: InChI=1S/3Mn.4O
(5)Std. InChIKey: GVNFAUMGUISVJW-UHFFFAOYSA-N