Output from "TOTOPOL", (version 1.92, 17 Jul 2017, Mike Treacy).

Report for the framework in file "public/tmp/tmp_141_3_10627_MgTw1f.cif"

There are 96 T-atoms per unit cell
There are 192 O-atoms per unit cell

Framework density = 22.52 T-atoms per nm^3
Material density = 2.247 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6625 Angstrom
T1  -- O2  = 1.6779 Angstrom
T1  -- O3  = 1.6034 Angstrom
T1  -- O4  = 1.6428 Angstrom
      mean = 1.6466 Angstrom
        t1 = 0.041708  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.027113  (0.0 is a perfect tetrahedron)

[Si] Ideal SiO distance = 1.610 Angstrom
T2  -- O4  = 1.6492 Angstrom
T2  -- O5  = 1.5830 Angstrom
T2  -- O6  = 1.6300 Angstrom
T2  -- O7  = 1.7064 Angstrom
      mean = 1.6422 Angstrom
        t1 = 0.066006  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.054872  (0.0 is a perfect tetrahedron)

[Si] Ideal SiO distance = 1.610 Angstrom
T3  -- O7  = 1.7057 Angstrom
T3  -- O8  = 1.5234 Angstrom
T3  -- O9  = 1.7183 Angstrom
T3  -- O10 = 1.6091 Angstrom
      mean = 1.6391 Angstrom
        t1 = 0.110889  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.147332  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5234 A <--> 1.7183 A
          Mean   = 1.6426 A
          StdDev = 0.0549 A

       t1 Range  = 0.0417 <-- 0.0729 --> 0.1109
       t2 Range  = 0.0271 <-- 0.0764 --> 0.1473

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 117.996 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 106.623 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  = 106.992 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  = 105.141 deg; O2  -- O3  = 3 A
O2  -- T1  -- O4  = 112.106 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  = 107.400 deg; O3  -- O4  = 3 A
       105.141 deg <-- 109.376 deg --> 117.996 deg

O4  -- T2  -- O5  = 101.273 deg; O4  -- O5  = 2 A
O4  -- T2  -- O6  = 100.041 deg; O4  -- O6  = 3 A
O4  -- T2  -- O7  = 123.717 deg; O4  -- O7  = 3 A
O5  -- T2  -- O6  = 109.446 deg; O5  -- O6  = 3 A
O5  -- T2  -- O7  = 104.941 deg; O5  -- O7  = 3 A
O6  -- T2  -- O7  = 116.125 deg; O6  -- O7  = 3 A
       100.041 deg <-- 109.257 deg --> 123.717 deg

O7  -- T3  -- O8  =  90.322 deg; O7  -- O8  = 2 A
O7  -- T3  -- O9  = 136.555 deg; O7  -- O9  = 3 A
O7  -- T3  -- O10 = 109.400 deg; O7  -- O10 = 3 A
O8  -- T3  -- O9  =  92.876 deg; O8  -- O9  = 2 A
O8  -- T3  -- O10 = 111.041 deg; O8  -- O10 = 3 A
O9  -- T3  -- O10 = 109.673 deg; O9  -- O10 = 3 A
       90.322 deg <-- 108.311 deg --> 136.555 deg

        O-T-O SUMMARY
          Range  = 90.3218 deg <--> 136.5549 deg
          Mean   = 109.3289 deg
          StdDev = 10.9345 deg

        O--O SUMMARY
          Range  = 2.2933 A <--> 3.1808 A
          Mean   = 2.6762 A
          StdDev = 0.2135 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 131.311 deg ; T1  -- T1   3.0294 A

T1  -- O2  -- T1  = 129.750 deg ; T1  -- T1   3.0382 A

T1  -- O3  -- T1  = 154.442 deg ; T1  -- T1   3.1273 A

T1  -- O4  -- T2  = 160.895 deg ; T1  -- T2   3.2463 A

T2  -- O5  -- T2  = 164.001 deg ; T2  -- T2   3.1353 A

T2  -- O6  -- T2  = 126.212 deg ; T2  -- T2   2.9074 A

T2  -- O7  -- T3  = 135.108 deg ; T2  -- T3   3.1536 A

T3  -- O8  -- T3  = 150.940 deg ; T3  -- T3   2.9493 A

T3  -- O9  -- T3  = 126.479 deg ; T3  -- T3   3.0685 A

T3  -- O10 -- T3  = 122.201 deg ; T3  -- T3   2.8174 A


        T-O-T SUMMARY
          Range  = 122.2005° <--> 164.0014 deg
          Mean   = 140.1338 deg
          StdDev = 14.9732 deg

        T--T SUMMARY
          Range  = 2.8174 A <--> 3.2463 A
          Mean   = 3.0473 A
          StdDev = 0.1218 A

-------------------------------------------------------------------
------------------------ *** WARNINGS *** -------------------------
-------------------------------------------------------------------

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O7  -- O8  = 2.2933 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 5 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.0294 Angstrom
  T1  -- T1  = 3.1273 Angstrom
  T1  -- T2  = 3.2463 Angstrom
  T1  -- T3  = 3.3256 Angstrom
  T1  -- T1  = 3.0382 Angstrom
T2  has 5 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T2  -- T1  = 3.2463 Angstrom
  T2  -- T2  = 2.9074 Angstrom
  T2  -- T3  = 3.1341 Angstrom
  T2  -- T2  = 3.1353 Angstrom
  T2  -- T3  = 3.1536 Angstrom
T3  has 6 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T3  -- T1  = 3.3256 Angstrom
  T3  -- T2  = 3.1341 Angstrom
  T3  -- T3  = 2.8174 Angstrom
  T3  -- T3  = 3.0685 Angstrom
  T3  -- T2  = 3.1536 Angstrom
  T3  -- T3  = 2.9493 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 32
Coordination Sequence =
    1 4 8 13 21 34 52 71 90 115 147 178 207 243 287 331 373
TD10 = 556
Circuit symbol = 4.4.4.6.4.6
Weight = 9
Vertex symbol  = 4.4.4.12.4.12_{2}
Weight = 33

T2 (Si): multiplicity = 32
Coordination Sequence =
    1 4 8 13 21 34 52 71 90 115 147 178 207 243 287 331 373
TD10 = 556
Circuit symbol = 4.4.4.6.4.6
Weight = 9
Vertex symbol  = 4.4.4.12.4.12_{2}
Weight = 33

T3 (Si): multiplicity = 32
Coordination Sequence =
    1 4 8 13 21 34 52 71 90 115 147 178 207 243 287 331 373
TD10 = 556
Circuit symbol = 4.4.4.6.4.6
Weight = 9
Vertex symbol  = 4.4.4.12.4.12_{2}
Weight = 33

<TD10> = 556.000
Average ring size = 5.6000
