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

Report for the framework in file "public/tmp/tmp_19_2_1879_GUDixJ.cif"

There are 8 T-atoms per unit cell
There are 16 O-atoms per unit cell

Framework density = 31.72 T-atoms per nm^3
Material density = 3.165 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6456 Angstrom
T1  -- O2  = 1.6529 Angstrom
T1  -- O3  = 1.7029 Angstrom
T1  -- O4  = 1.6522 Angstrom
      mean = 1.6634 Angstrom
        t1 = 0.049291  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.038666  (0.0 is a perfect tetrahedron)

[Si] Ideal SiO distance = 1.610 Angstrom
T2  -- O3  = 1.6407 Angstrom
T2  -- O4  = 1.6406 Angstrom
T2  -- O2  = 1.6636 Angstrom
T2  -- O1  = 1.6591 Angstrom
      mean = 1.6510 Angstrom
        t1 = 0.046085  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.026293  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.6406 A <--> 1.7029 A
          Mean   = 1.6572 A
          StdDev = 0.0192 A

       t1 Range  = 0.0461 <-- 0.0477 --> 0.0493
       t2 Range  = 0.0263 <-- 0.0325 --> 0.0387

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 102.275 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 116.467 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  = 105.727 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  = 114.400 deg; O2  -- O3  = 3 A
O2  -- T1  -- O4  = 110.954 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  = 106.728 deg; O3  -- O4  = 3 A
       102.275 deg <-- 109.425 deg --> 116.467 deg

O3  -- T2  -- O4  = 111.535 deg; O3  -- O4  = 3 A
O3  -- T2  -- O2  = 111.959 deg; O3  -- O2  = 3 A
O3  -- T2  -- O1  = 100.219 deg; O3  -- O1  = 3 A
O4  -- T2  -- O2  = 102.765 deg; O4  -- O2  = 3 A
O4  -- T2  -- O1  = 115.815 deg; O4  -- O1  = 3 A
O2  -- T2  -- O1  = 114.936 deg; O2  -- O1  = 3 A
       100.219 deg <-- 109.538 deg --> 115.815 deg

        O-T-O SUMMARY
          Range  = 100.2195 deg <--> 116.4669 deg
          Mean   = 109.4817 deg
          StdDev = 5.5342 deg

        O--O SUMMARY
          Range  = 2.5319 A <--> 2.8470 A
          Mean   = 2.7036 A
          StdDev = 0.1020 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T2  = 127.430 deg ; T1  -- T2   2.9630 A

T1  -- O2  -- T2  = 128.906 deg ; T1  -- T2   2.9922 A

T1  -- O3  -- T2  = 115.649 deg ; T1  -- T2   2.8303 A

T1  -- O4  -- T2  = 126.351 deg ; T1  -- T2   2.9385 A


        T-O-T SUMMARY
          Range  = 115.6493° <--> 128.9057 deg
          Mean   = 124.5839 deg
          StdDev = 5.4093 deg

        T--T SUMMARY
          Range  = 2.8303 A <--> 2.9922 A
          Mean   = 2.9310 A
          StdDev = 0.0632 A

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

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T2  has 6 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T2  -- T1  = 2.9385 Angstrom
  T2  -- T1  = 2.8303 Angstrom
  T2  -- T2  = 3.4803 Angstrom
  T2  -- T1  = 2.9922 Angstrom
  T2  -- T1  = 2.9630 Angstrom
  T2  -- T2  = 3.4803 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 4
Coordination Sequence =
    1 4 10 24 44 72 104 144 188 240 296 360 428 504 584 672 764
TD10 = 1127
Circuit symbol = 4.4.8_{4}.8_{4}.8_{8}.8_{8}
Weight = 37
Vertex symbol  = 4.4.8_{4}.8_{4}.8_{8}.8_{8}
Weight = 37

T2 (Si): multiplicity = 4
Coordination Sequence =
    1 4 10 24 44 72 104 144 188 240 296 360 428 504 584 672 764
TD10 = 1127
Circuit symbol = 4.4.8_{4}.8_{4}.8_{8}.8_{8}
Weight = 37
Vertex symbol  = 4.4.8_{4}.8_{4}.8_{8}.8_{8}
Weight = 37

<TD10> = 1127.000
Average ring size = 7.4286
